lib/roken/roken.h.in

   1 /* -*- C -*- */
   2 /*
   3  * Copyright (c) 1995-2005 Kungliga Tekniska Högskolan
   4  * (Royal Institute of Technology, Stockholm, Sweden).
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  *
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * 3. Neither the name of the Institute nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  */
  34
  35 #if defined(_WIN32) && _MSC_VER >= 1400
  36 /* _CRT_RAND_S must be defined before including stdlib.h */
  37 # define _CRT_RAND_S
  38 # define HAVE_WIN32_RAND_S 1
  39 #endif
  40
  41 #include <stdio.h>
  42 #include <stdlib.h>
  43 #include <stdarg.h>
  44 #ifdef HAVE_STDINT_H
  45 #include <stdint.h>
  46 #endif
  47 #include <string.h>
  48 #include <limits.h>
  49 #include <signal.h>
  50
  51 #ifndef ROKEN_LIB_FUNCTION
  52 #ifdef _WIN32
  53 #  define ROKEN_LIB_CALL     __cdecl
  54 #  ifdef ROKEN_LIB_DYNAMIC
  55 #    define ROKEN_LIB_FUNCTION __declspec(dllimport)
  56 #    define ROKEN_LIB_VARIABLE __declspec(dllimport)
  57 #  else
  58 #    define ROKEN_LIB_FUNCTION
  59 #    define ROKEN_LIB_VARIABLE
  60 #  endif
  61 #else
  62 #define ROKEN_LIB_FUNCTION
  63 #define ROKEN_LIB_CALL
  64 #define ROKEN_LIB_VARIABLE
  65 #endif
  66 #endif
  67
  68 #ifdef HAVE_WINSOCK
  69 /* Declarations for Microsoft Windows */
  70
  71 #include <winsock2.h>
  72 #include <ws2tcpip.h>
  73
  74 /*
  75  * error codes for inet_ntop/inet_pton
  76  */
  77 typedef SOCKET rk_socket_t;
  78
  79 #define rk_closesocket(x) closesocket(x)
  80 #define rk_INVALID_SOCKET INVALID_SOCKET
  81 #define rk_IS_BAD_SOCKET(s) ((s) == INVALID_SOCKET)
  82 #define rk_IS_SOCKET_ERROR(rv) ((rv) == SOCKET_ERROR)
  83 #define rk_SOCK_ERRNO WSAGetLastError()
  84
  85 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_SOCK_IOCTL(SOCKET s, long cmd, int * argp);
  86
  87 #define rk_SOCK_INIT() rk_WSAStartup()
  88 #define rk_SOCK_EXIT() rk_WSACleanup()
  89
  90 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_WSAStartup(void);
  91 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_WSACleanup(void);
  92
  93 #else  /* not WinSock */
  94
  95 typedef int rk_socket_t;
  96
  97 #define rk_closesocket(x) close(x)
  98 #define rk_SOCK_IOCTL(s,c,a) ioctl((s),(c),(a))
  99 #define rk_IS_BAD_SOCKET(s) ((s) < 0)
 100 #define rk_IS_SOCKET_ERROR(rv) ((rv) < 0)
 101 #define rk_SOCK_ERRNO errno
 102 #define rk_INVALID_SOCKET (-1)
 103
 104 #define rk_SOCK_INIT() 0
 105 #define rk_SOCK_EXIT() do { } while(0)
 106
 107 #endif  /* WinSock */
 108
 109 #ifndef IN_LOOPBACKNET
 110 #define IN_LOOPBACKNET 127
 111 #endif
 112
 113 #ifdef _MSC_VER
 114 #ifndef HAVE_STDINT_H
 115 #include <intsafe.h>
 116 #endif
 117
 118 /* Declarations for Microsoft Visual C runtime on Windows */
 119
 120 #include<process.h>
 121
 122 #include<io.h>
 123
 124 #ifndef __BIT_TYPES_DEFINED__
 125 #define __BIT_TYPES_DEFINED__
 126
 127 typedef __int8             int8_t;
 128 typedef __int16            int16_t;
 129 typedef __int32            int32_t;
 130 typedef __int64            int64_t;
 131 typedef unsigned __int8    uint8_t;
 132 typedef unsigned __int16   uint16_t;
 133 typedef unsigned __int32   uint32_t;
 134 typedef unsigned __int64   uint64_t;
 135 typedef uint8_t            u_int8_t;
 136 typedef uint16_t           u_int16_t;
 137 typedef uint32_t           u_int32_t;
 138 typedef uint64_t           u_int64_t;
 139
 140 #endif  /* __BIT_TYPES_DEFINED__ */
 141
 142 #define UNREACHABLE(x) x
 143 #define UNUSED_ARGUMENT(x) ((void) x)
 144
 145 #define RETSIGTYPE void
 146
 147 #define VOID_RETSIGTYPE 1
 148
 149 #ifdef VOID_RETSIGTYPE
 150 #define SIGRETURN(x) return
 151 #else
 152 #define SIGRETURN(x) return (RETSIGTYPE)(x)
 153 #endif
 154
 155 #ifndef CPP_ONLY
 156
 157 typedef int pid_t;
 158
 159 typedef unsigned int gid_t;
 160
 161 typedef unsigned int uid_t;
 162
 163 typedef unsigned short mode_t;
 164
 165 #endif
 166
 167 #ifndef __cplusplus
 168 #define inline __inline
 169 #endif
 170
 171 #else
 172
 173 #define UNREACHABLE(x)
 174 #define UNUSED_ARGUMENT(x)
 175
 176 #endif
 177
 178 #ifdef _AIX
 179 struct ether_addr;
 180 struct sockaddr_dl;
 181 #endif
 182 #ifdef HAVE_SYS_PARAM_H
 183 #include <sys/param.h>
 184 #endif
 185 #ifdef HAVE_INTTYPES_H
 186 #include <inttypes.h>
 187 #endif
 188 #ifdef HAVE_SYS_TYPES_H
 189 #include <sys/types.h>
 190 #endif
 191 #ifdef HAVE_SYS_ERRNO_H
 192 #include <sys/errno.h>
 193 #endif
 194 #ifdef HAVE_SYS_BITYPES_H
 195 #include <sys/bitypes.h>
 196 #endif
 197 #ifdef HAVE_BIND_BITYPES_H
 198 #include <bind/bitypes.h>
 199 #endif
 200 #ifdef HAVE_NETINET_IN6_MACHTYPES_H
 201 #include <netinet/in6_machtypes.h>
 202 #endif
 203 #ifdef HAVE_UNISTD_H
 204 #include <unistd.h>
 205 #endif
 206 #ifdef HAVE_SYS_SOCKET_H
 207 #include <sys/socket.h>
 208 #endif
 209 #ifdef HAVE_SYS_UIO_H
 210 #include <sys/uio.h>
 211 #endif
 212 #ifdef HAVE_GRP_H
 213 #include <grp.h>
 214 #endif
 215 #ifdef HAVE_SYS_STAT_H
 216 #include <sys/stat.h>
 217 #endif
 218 #ifdef HAVE_NETINET_IN_H
 219 #include <netinet/in.h>
 220 #endif
 221 #ifdef HAVE_NETINET_IN6_H
 222 #include <netinet/in6.h>
 223 #endif
 224 #ifdef HAVE_NETINET6_IN6_H
 225 #include <netinet6/in6.h>
 226 #endif
 227 #ifdef HAVE_ARPA_INET_H
 228 #include <arpa/inet.h>
 229 #endif
 230 #ifdef HAVE_NETDB_H
 231 #include <netdb.h>
 232 #endif
 233 #ifdef HAVE_ARPA_NAMESER_H
 234 #include <arpa/nameser.h>
 235 #endif
 236 #ifdef HAVE_RESOLV_H
 237 #include <resolv.h>
 238 #endif
 239 #ifdef HAVE_SYSLOG_H
 240 #include <syslog.h>
 241 #endif
 242 #ifdef HAVE_FCNTL_H
 243 #include <fcntl.h>
 244 #endif
 245 #ifdef HAVE_ERRNO_H
 246 #include <errno.h>
 247 #endif
 248 #include <err.h>
 249 #ifdef HAVE_TERMIOS_H
 250 #include <termios.h>
 251 #endif
 252 #ifdef HAVE_SYS_IOCTL_H
 253 #include <sys/ioctl.h>
 254 #endif
 255 #ifdef TIME_WITH_SYS_TIME
 256 #include <sys/time.h>
 257 #include <time.h>
 258 #elif defined(HAVE_SYS_TIME_H)
 259 #include <sys/time.h>
 260 #else
 261 #include <time.h>
 262 #endif
 263
 264 #ifdef HAVE_PATHS_H
 265 #include <paths.h>
 266 #endif
 267
 268 #ifdef HAVE_DIRENT_H
 269 #include <dirent.h>
 270 #endif
 271
 272 #ifdef HAVE_DIRECT_H
 273 #include <direct.h>
 274 #endif
 275
 276 #ifdef BACKSLASH_PATH_DELIM
 277 #define rk_PATH_DELIM '\\'
 278 #endif
 279
 280 #ifndef HAVE_SSIZE_T
 281 #ifndef SSIZE_T_DEFINED
 282 #ifdef ssize_t
 283 #undef ssize_t
 284 #endif
 285 #ifdef _WIN64
 286 typedef __int64 ssize_t;
 287 #else
 288 typedef int ssize_t;
 289 #endif
 290 #define SSIZE_T_DEFINED
 291 #endif  /* SSIZE_T_DEFINED */
 292 #endif  /* HAVE_SSIZE_T */
 293
 294 #include <roken-common.h>
 295
 296 ROKEN_CPP_START
 297
 298 #ifdef HAVE_UINTPTR_T
 299 #define rk_UNCONST(x) ((void *)(uintptr_t)(const void *)(x))
 300 #else
 301 #define rk_UNCONST(x) ((void *)(unsigned long)(const void *)(x))
 302 #endif
 303
 304 #if !defined(HAVE_SETSID) && defined(HAVE__SETSID)
 305 #define setsid _setsid
 306 #endif
 307
 308 #ifdef _MSC_VER
 309 /* Additional macros for Visual C/C++ runtime */
 310
 311 #define close   _close
 312
 313 #define getpid  _getpid
 314
 315 #define open    _open
 316
 317 #define chdir   _chdir
 318
 319 #define fsync   _commit
 320
 321 /* The MSVC implementation of snprintf is not C99 compliant.  */
 322 #define snprintf    rk_snprintf
 323 #define vsnprintf   rk_vsnprintf
 324 #define vasnprintf  rk_vasnprintf
 325 #define vasprintf   rk_vasprintf
 326 #define asnprintf   rk_asnprintf
 327 #define asprintf    rk_asprintf
 328
 329 #define _PIPE_BUFFER_SZ 8192
 330 #define pipe(fds) _pipe((fds), _PIPE_BUFFER_SZ, O_BINARY);
 331
 332 #define ftruncate(fd, sz) _chsize((fd), (sz))
 333
 334 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 335 rk_snprintf (char *str, size_t sz, const char *format, ...);
 336
 337 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 338 rk_asprintf (char **ret, const char *format, ...);
 339
 340 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 341 rk_asnprintf (char **ret, size_t max_sz, const char *format, ...);
 342
 343 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 344 rk_vasprintf (char **ret, const char *format, va_list args);
 345
 346 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 347 rk_vasnprintf (char **ret, size_t max_sz, const char *format, va_list args);
 348
 349 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 350 rk_vsnprintf (char *str, size_t sz, const char *format, va_list args);
 351
 352 /* missing stat.h predicates */
 353
 354 #define S_ISREG(m) (((m) & _S_IFREG) == _S_IFREG)
 355
 356 #define S_ISDIR(m) (((m) & _S_IFDIR) == _S_IFDIR)
 357
 358 #define S_ISCHR(m) (((m) & _S_IFCHR) == _S_IFCHR)
 359
 360 #define S_ISFIFO(m) (((m) & _S_IFIFO) == _S_IFIFO)
 361
 362 /* The following are not implemented:
 363
 364  S_ISLNK(m)
 365  S_ISSOCK(m)
 366  S_ISBLK(m)
 367 */
 368
 369 /* The following symbolic constants are provided for rk_mkdir mode */
 370
 371 #define S_IRWXU 00700 /* user (file owner) has read, write and execute permission */
 372 #define S_IRUSR 00400 /* user has read permission */
 373 #define S_IWUSR 00200 /* user has write permission */
 374 #define S_IXUSR 00100 /* user has execute permission */
 375 #define S_IRWXG 00070 /* group has read, write and execute permission */
 376 #define S_IRGRP 00040 /* group has read permission */
 377 #define S_IWGRP 00020 /* group has write permission */
 378 #define S_IXGRP 00010 /* group has execute permission */
 379 #define S_IRWXO 00007 /* others have read, write and execute permission */
 380 #define S_IROTH 00004 /* others have read permission */
 381 #define S_IWOTH 00002 /* others have write permission */
 382 #define S_IXOTH 00001 /* others have execute permission */
 383
 384 #if !defined(ROKEN_NO_DEFINE_ALLOCATORS)
 385 /* Ensure that a common memory allocator is used by all */
 386 #define calloc  rk_calloc
 387 #define free    rk_free
 388 #define malloc  rk_malloc
 389 #define realloc rk_realloc
 390 #define strdup  rk_strdup
 391 #define wcsdup  rk_wcsdup
 392 #endif
 393
 394 ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
 395 rk_calloc(size_t, size_t);
 396
 397 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 398 rk_free(void *);
 399
 400 ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
 401 rk_malloc(size_t);
 402
 403 ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
 404 rk_realloc(void *, size_t);
 405
 406 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
 407 rk_strdup(const char *);
 408
 409 ROKEN_LIB_FUNCTION unsigned short * ROKEN_LIB_CALL
 410 rk_wcsdup(const unsigned short *);
 411
 412 #endif  /* _MSC_VER */
 413
 414 #ifdef HAVE_WINSOCK
 415
 416 /* While we are at it, define WinSock specific scatter gather socket
 417    I/O. */
 418
 419 #define iovec    _WSABUF
 420 #define iov_base buf
 421 #define iov_len  len
 422
 423 struct msghdr {
 424     void           *msg_name;
 425     socklen_t       msg_namelen;
 426     struct iovec   *msg_iov;
 427     size_t          msg_iovlen;
 428     void           *msg_control;
 429     socklen_t       msg_controllen;
 430     int             msg_flags;
 431 };
 432
 433 #define sendmsg sendmsg_w32
 434
 435 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
 436 sendmsg_w32(rk_socket_t s, const struct msghdr * msg, int flags);
 437
 438 #endif  /* HAVE_WINSOCK */
 439
 440 #ifndef HAVE_PUTENV
 441 #define putenv rk_putenv
 442 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL putenv(const char *);
 443 #endif
 444
 445 #if !defined(HAVE_SETENV) || defined(NEED_SETENV_PROTO)
 446 #ifndef HAVE_SETENV
 447 #define setenv rk_setenv
 448 #endif
 449 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL setenv(const char *, const char *, int);
 450 #endif
 451
 452 #if !defined(HAVE_UNSETENV) || defined(NEED_UNSETENV_PROTO)
 453 #ifndef HAVE_UNSETENV
 454 #define unsetenv rk_unsetenv
 455 #endif
 456 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL unsetenv(const char *);
 457 #endif
 458
 459 #if !defined(HAVE_GETUSERSHELL) || defined(NEED_GETUSERSHELL_PROTO)
 460 #ifndef HAVE_GETUSERSHELL
 461 #define getusershell rk_getusershell
 462 #define endusershell rk_endusershell
 463 #endif
 464 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL getusershell(void);
 465 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL endusershell(void);
 466 #endif
 467
 468 #if !defined(HAVE_SNPRINTF) || defined(NEED_SNPRINTF_PROTO)
 469 #ifndef HAVE_SNPRINTF
 470 #define snprintf rk_snprintf
 471 #endif
 472 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 473      rk_snprintf (char *, size_t, const char *, ...)
 474      __attribute__ ((__format__ (__printf__, 3, 4)));
 475 #endif
 476
 477 #if !defined(HAVE_VSNPRINTF) || defined(NEED_VSNPRINTF_PROTO)
 478 #ifndef HAVE_VSNPRINTF
 479 #define vsnprintf rk_vsnprintf
 480 #endif
 481 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 482      rk_vsnprintf (char *, size_t, const char *, va_list)
 483      __attribute__ ((__format__ (__printf__, 3, 0)));
 484 #endif
 485
 486 #if !defined(HAVE_ASPRINTF) || defined(NEED_ASPRINTF_PROTO)
 487 #ifndef HAVE_ASPRINTF
 488 #define asprintf rk_asprintf
 489 #endif
 490 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 491      rk_asprintf (char **, const char *, ...)
 492      __attribute__ ((__format__ (__printf__, 2, 3)));
 493 #endif
 494
 495 #if !defined(HAVE_VASPRINTF) || defined(NEED_VASPRINTF_PROTO)
 496 #ifndef HAVE_VASPRINTF
 497 #define vasprintf rk_vasprintf
 498 #endif
 499 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 500     rk_vasprintf (char **, const char *, va_list)
 501      __attribute__ ((__format__ (__printf__, 2, 0)));
 502 #endif
 503
 504 #if !defined(HAVE_ASNPRINTF) || defined(NEED_ASNPRINTF_PROTO)
 505 #ifndef HAVE_ASNPRINTF
 506 #define asnprintf rk_asnprintf
 507 #endif
 508 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 509     rk_asnprintf (char **, size_t, const char *, ...)
 510      __attribute__ ((__format__ (__printf__, 3, 4)));
 511 #endif
 512
 513 #if !defined(HAVE_VASNPRINTF) || defined(NEED_VASNPRINTF_PROTO)
 514 #ifndef HAVE_VASNPRINTF
 515 #define vasnprintf rk_vasnprintf
 516 #endif
 517 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 518     vasnprintf (char **, size_t, const char *, va_list)
 519      __attribute__ ((__format__ (__printf__, 3, 0)));
 520 #endif
 521
 522 #ifndef HAVE_STRDUP
 523 #define strdup rk_strdup
 524 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strdup(const char *);
 525 #endif
 526
 527 #if !defined(HAVE_STRNDUP) || defined(NEED_STRNDUP_PROTO)
 528 #ifndef HAVE_STRNDUP
 529 #define strndup rk_strndup
 530 #endif
 531 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strndup(const char *, size_t);
 532 #endif
 533
 534 #ifndef HAVE_STRLWR
 535 #define strlwr rk_strlwr
 536 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strlwr(char *);
 537 #endif
 538
 539 #ifndef HAVE_STRNLEN
 540 #define strnlen rk_strnlen
 541 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL strnlen(const char*, size_t);
 542 #endif
 543
 544 #if !defined(HAVE_STRSEP) || defined(NEED_STRSEP_PROTO)
 545 #ifndef HAVE_STRSEP
 546 #define strsep rk_strsep
 547 #endif
 548 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strsep(char**, const char*);
 549 #endif
 550
 551 #if !defined(HAVE_STRSEP_COPY) || defined(NEED_STRSEP_COPY_PROTO)
 552 #ifndef HAVE_STRSEP_COPY
 553 #define strsep_copy rk_strsep_copy
 554 #endif
 555 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL strsep_copy(const char**, const char*, char*, size_t);
 556 #endif
 557
 558 #ifndef HAVE_STRCASECMP
 559 #define strcasecmp rk_strcasecmp
 560 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL strcasecmp(const char *, const char *);
 561 #endif
 562
 563 #ifdef NEED_FCLOSE_PROTO
 564 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL fclose(FILE *);
 565 #endif
 566
 567 #ifdef NEED_STRTOK_R_PROTO
 568 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strtok_r(char *, const char *, char **);
 569 #endif
 570
 571 #ifndef HAVE_STRUPR
 572 #define strupr rk_strupr
 573 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strupr(char *);
 574 #endif
 575
 576 #ifndef HAVE_STRLCPY
 577 #define strlcpy rk_strlcpy
 578 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL strlcpy (char *, const char *, size_t);
 579 #endif
 580
 581 #ifndef HAVE_STRLCAT
 582 #define strlcat rk_strlcat
 583 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL strlcat (char *, const char *, size_t);
 584 #endif
 585
 586 #ifndef HAVE_GETDTABLESIZE
 587 #define getdtablesize rk_getdtablesize
 588 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL getdtablesize(void);
 589 #endif
 590
 591 #if !defined(HAVE_STRERROR) && !defined(strerror)
 592 #define strerror rk_strerror
 593 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strerror(int);
 594 #endif
 595
 596 #if (!defined(HAVE_STRERROR_R) && !defined(strerror_r)) || (!defined(STRERROR_R_PROTO_COMPATIBLE) && defined(HAVE_STRERROR_R))
 597 int ROKEN_LIB_FUNCTION rk_strerror_r(int, char *, size_t);
 598 #else
 599 #define rk_strerror_r strerror_r
 600 #endif
 601
 602 #if !defined(HAVE_HSTRERROR) || defined(NEED_HSTRERROR_PROTO)
 603 #ifndef HAVE_HSTRERROR
 604 #define hstrerror rk_hstrerror
 605 #endif
 606 /* This causes a fatal error under Psoriasis */
 607 #ifndef SunOS
 608 ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL hstrerror(int);
 609 #endif
 610 #endif
 611
 612 #if !HAVE_DECL_H_ERRNO
 613 extern int h_errno;
 614 #endif
 615
 616 #if !defined(HAVE_INET_ATON) || defined(NEED_INET_ATON_PROTO)
 617 #ifndef HAVE_INET_ATON
 618 #define inet_aton rk_inet_aton
 619 #endif
 620 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL inet_aton(const char *, struct in_addr *);
 621 #endif
 622
 623 #ifndef HAVE_INET_NTOP
 624 #define inet_ntop rk_inet_ntop
 625 ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL
 626 inet_ntop(int af, const void *src, char *dst, size_t size);
 627 #endif
 628
 629 #ifndef HAVE_INET_PTON
 630 #define inet_pton rk_inet_pton
 631 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 632 inet_pton(int, const char *, void *);
 633 #endif
 634
 635 #ifndef HAVE_GETCWD
 636 #define getcwd rk_getcwd
 637 ROKEN_LIB_FUNCTION char* ROKEN_LIB_CALL getcwd(char *, size_t);
 638 #endif
 639
 640 #ifdef HAVE_PWD_H
 641 #include <pwd.h>
 642 ROKEN_LIB_FUNCTION struct passwd * ROKEN_LIB_CALL k_getpwnam (const char *);
 643 ROKEN_LIB_FUNCTION struct passwd * ROKEN_LIB_CALL k_getpwuid (uid_t);
 644 #endif
 645
 646 #ifdef POSIX_GETPWNAM_R
 647 #define rk_getpwnam_r(_n, _pw, _b, _sz, _pwd) getpwnam_r(_n, _pw, _b, _sz, _pwd)
 648 #else
 649 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 650 rk_getpwnam_r(const char *, struct passwd *, char *, size_t, struct passwd **);
 651 #endif
 652
 653 ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL get_default_username (void);
 654
 655 #ifndef HAVE_SETEUID
 656 #define seteuid rk_seteuid
 657 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL seteuid(uid_t);
 658 #endif
 659
 660 #ifndef HAVE_SETEGID
 661 #define setegid rk_setegid
 662 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL setegid(gid_t);
 663 #endif
 664
 665 #ifndef HAVE_LSTAT
 666 #define lstat rk_lstat
 667 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL lstat(const char *, struct stat *);
 668 #endif
 669
 670 #if !defined(HAVE_MKSTEMP) || defined(NEED_MKSTEMP_PROTO)
 671 #ifndef HAVE_MKSTEMP
 672 #define mkstemp rk_mkstemp
 673 #endif
 674 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL mkstemp(char *);
 675 #endif
 676
 677 #ifndef HAVE_CGETENT
 678 #define cgetent rk_cgetent
 679 #define cgetstr rk_cgetstr
 680 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL cgetent(char **, char **, const char *);
 681 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL cgetstr(char *, const char *, char **);
 682 #endif
 683
 684 #ifndef HAVE_INITGROUPS
 685 #define initgroups rk_initgroups
 686 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL initgroups(const char *, gid_t);
 687 #endif
 688
 689 #ifndef HAVE_FCHOWN
 690 #define fchown rk_fchown
 691 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL fchown(int, uid_t, gid_t);
 692 #endif
 693
 694 #ifdef RENAME_DOES_NOT_UNLINK
 695 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_rename(const char *, const char *);
 696 #else
 697 #define rk_rename(__rk_rn_from,__rk_rn_to) rename(__rk_rn_from,__rk_rn_to)
 698 #endif
 699
 700 #ifdef MKDIR_DOES_NOT_HAVE_MODE
 701 #define mkdir rk_mkdir
 702 #else
 703 #define rk_mkdir(__rk_rn_name, __rk_rn_mode) mkdir(__rk_rn_name,__rk_rn_mode)
 704 #endif
 705
 706
 707 #if !defined(HAVE_DAEMON) || defined(NEED_DAEMON_PROTO)
 708 #ifndef HAVE_DAEMON
 709 #define daemon rk_daemon
 710 #endif
 711 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL daemon(int, int);
 712 #endif
 713
 714 #ifndef HAVE_CHOWN
 715 #define chown rk_chown
 716 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL chown(const char *, uid_t, gid_t);
 717 #endif
 718
 719 #ifndef HAVE_RCMD
 720 #define rcmd rk_rcmd
 721 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 722     rcmd(char **, unsigned short, const char *,
 723          const char *, const char *, int *);
 724 #endif
 725
 726 #if !defined(HAVE_INNETGR) || defined(NEED_INNETGR_PROTO)
 727 #ifndef HAVE_INNETGR
 728 #define innetgr rk_innetgr
 729 #endif
 730 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL innetgr(const char*, const char*,
 731     const char*, const char*);
 732 #endif
 733
 734 #ifndef HAVE_IRUSEROK
 735 #define iruserok rk_iruserok
 736 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL iruserok(unsigned, int,
 737     const char *, const char *);
 738 #endif
 739
 740 #if !defined(HAVE_GETHOSTNAME) || defined(NEED_GETHOSTNAME_PROTO)
 741 #ifndef HAVE_GETHOSTNAME
 742 #define gethostname rk_gethostname
 743 #endif
 744 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL gethostname(char *, int);
 745 #endif
 746
 747 #ifndef HAVE_WRITEV
 748 #define writev rk_writev
 749 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
 750 writev(int, const struct iovec *, int);
 751 #endif
 752
 753 #ifndef HAVE_READV
 754 #define readv rk_readv
 755 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
 756 readv(int, const struct iovec *, int);
 757 #endif
 758
 759 #ifdef NO_PIDFILES
 760 #define rk_pidfile(x) ((void) 0)
 761 #else
 762 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL rk_pidfile (const char*);
 763 #endif
 764
 765 #ifndef HAVE_BSWAP64
 766 #define bswap64 rk_bswap64
 767 ROKEN_LIB_FUNCTION uint64_t ROKEN_LIB_CALL bswap64(uint64_t);
 768 #endif
 769
 770 #ifndef HAVE_BSWAP32
 771 #define bswap32 rk_bswap32
 772 ROKEN_LIB_FUNCTION unsigned int ROKEN_LIB_CALL bswap32(unsigned int);
 773 #endif
 774
 775 #ifndef HAVE_BSWAP16
 776 #define bswap16 rk_bswap16
 777 ROKEN_LIB_FUNCTION unsigned short ROKEN_LIB_CALL bswap16(unsigned short);
 778 #endif
 779
 780 #ifndef HAVE_FLOCK
 781 #ifndef LOCK_SH
 782 #define LOCK_SH   1             /* Shared lock */
 783 #endif
 784 #ifndef LOCK_EX
 785 #define LOCK_EX   2             /* Exclusive lock */
 786 #endif
 787 #ifndef LOCK_NB
 788 #define LOCK_NB   4             /* Don't block when locking */
 789 #endif
 790 #ifndef LOCK_UN
 791 #define LOCK_UN   8             /* Unlock */
 792 #endif
 793
 794 #define flock(_x,_y) rk_flock(_x,_y)
 795 int rk_flock(int fd, int operation);
 796 #endif /* HAVE_FLOCK */
 797
 798 #ifndef HAVE_DIRFD
 799 #ifdef HAVE_DIR_DD_FD
 800 #define dirfd(x) ((x)->dd_fd)
 801 #else
 802 #ifndef _WIN32 /* Windows code never calls dirfd */
 803 #error Missing dirfd() and ->dd_fd
 804 #endif
 805 #endif
 806 #endif
 807
 808 ROKEN_LIB_FUNCTION time_t ROKEN_LIB_CALL tm2time (struct tm, int);
 809
 810 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL unix_verify_user(char *, char *);
 811
 812 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL roken_concat (char *, size_t, ...);
 813
 814 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL roken_mconcat (char **, size_t, ...);
 815
 816 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL roken_vconcat (char *, size_t, va_list);
 817
 818 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
 819     roken_vmconcat (char **, size_t, va_list);
 820
 821 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL roken_detach_prep(int, char **, char *);
 822 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL roken_detach_finish(const char *, int);
 823
 824 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
 825     net_write (rk_socket_t, const void *, size_t);
 826
 827 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
 828     net_read (rk_socket_t, void *, size_t);
 829
 830 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 831     issuid(void);
 832
 833 #ifndef HAVE_STRUCT_WINSIZE
 834 struct winsize {
 835         unsigned short ws_row, ws_col;
 836         unsigned short ws_xpixel, ws_ypixel;
 837 };
 838 #endif
 839
 840 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL get_window_size(int fd, int *, int *);
 841
 842 #ifndef HAVE_VSYSLOG
 843 #define vsyslog rk_vsyslog
 844 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL vsyslog(int, const char *, va_list);
 845 #endif
 846
 847 #ifndef HAVE_GETOPT
 848 #define getopt rk_getopt
 849 #define optarg rk_optarg
 850 #define optind rk_optind
 851 #define opterr rk_opterr
 852 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 853 getopt(int nargc, char * const *nargv, const char *ostr);
 854 #endif
 855
 856 #if !HAVE_DECL_OPTARG
 857 ROKEN_LIB_VARIABLE extern char *optarg;
 858 #endif
 859 #if !HAVE_DECL_OPTIND
 860 ROKEN_LIB_VARIABLE extern int optind;
 861 #endif
 862 #if !HAVE_DECL_OPTERR
 863 ROKEN_LIB_VARIABLE extern int opterr;
 864 #endif
 865
 866 #ifndef HAVE_GETIPNODEBYNAME
 867 #define getipnodebyname rk_getipnodebyname
 868 ROKEN_LIB_FUNCTION struct hostent * ROKEN_LIB_CALL
 869 getipnodebyname (const char *, int, int, int *);
 870 #endif
 871
 872 #ifndef HAVE_GETIPNODEBYADDR
 873 #define getipnodebyaddr rk_getipnodebyaddr
 874 ROKEN_LIB_FUNCTION struct hostent * ROKEN_LIB_CALL
 875 getipnodebyaddr (const void *, size_t, int, int *);
 876 #endif
 877
 878 #ifndef HAVE_FREEHOSTENT
 879 #define freehostent rk_freehostent
 880 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 881 freehostent (struct hostent *);
 882 #endif
 883
 884 #ifndef HAVE_COPYHOSTENT
 885 #define copyhostent rk_copyhostent
 886 ROKEN_LIB_FUNCTION struct hostent * ROKEN_LIB_CALL
 887 copyhostent (const struct hostent *);
 888 #endif
 889
 890 #ifndef HAVE_SOCKLEN_T
 891 typedef int socklen_t;
 892 #endif
 893
 894 #ifndef HAVE_STRUCT_SOCKADDR_STORAGE
 895
 896 #ifndef HAVE_SA_FAMILY_T
 897 typedef unsigned short sa_family_t;
 898 #endif
 899
 900 #ifdef HAVE_IPV6
 901 #define _SS_MAXSIZE sizeof(struct sockaddr_in6)
 902 #else
 903 #define _SS_MAXSIZE sizeof(struct sockaddr_in)
 904 #endif
 905
 906 #define _SS_ALIGNSIZE   sizeof(unsigned long)
 907
 908 #if HAVE_STRUCT_SOCKADDR_SA_LEN
 909
 910 typedef unsigned char roken_sa_family_t;
 911
 912 #define _SS_PAD1SIZE   ((2 * _SS_ALIGNSIZE - sizeof (roken_sa_family_t) - sizeof(unsigned char)) % _SS_ALIGNSIZE)
 913 #define _SS_PAD2SIZE   (_SS_MAXSIZE - (sizeof (roken_sa_family_t) + sizeof(unsigned char) + _SS_PAD1SIZE + _SS_ALIGNSIZE))
 914
 915 struct sockaddr_storage {
 916     unsigned char       ss_len;
 917     roken_sa_family_t   ss_family;
 918     char                __ss_pad1[_SS_PAD1SIZE];
 919     unsigned long       __ss_align[_SS_PAD2SIZE / sizeof(unsigned long) + 1];
 920 };
 921
 922 #else /* !HAVE_STRUCT_SOCKADDR_SA_LEN */
 923
 924 typedef unsigned short roken_sa_family_t;
 925
 926 #define _SS_PAD1SIZE   ((2 * _SS_ALIGNSIZE - sizeof (roken_sa_family_t)) % _SS_ALIGNSIZE)
 927 #define _SS_PAD2SIZE   (_SS_MAXSIZE - (sizeof (roken_sa_family_t) + _SS_PAD1SIZE + _SS_ALIGNSIZE))
 928
 929 struct sockaddr_storage {
 930     roken_sa_family_t   ss_family;
 931     char                __ss_pad1[_SS_PAD1SIZE];
 932     unsigned long       __ss_align[_SS_PAD2SIZE / sizeof(unsigned long) + 1];
 933 };
 934
 935 #endif /* HAVE_STRUCT_SOCKADDR_SA_LEN */
 936
 937 #endif /* HAVE_STRUCT_SOCKADDR_STORAGE */
 938
 939 #ifndef HAVE_STRUCT_ADDRINFO
 940 struct addrinfo {
 941     int    ai_flags;
 942     int    ai_family;
 943     int    ai_socktype;
 944     int    ai_protocol;
 945     size_t ai_addrlen;
 946     char  *ai_canonname;
 947     struct sockaddr *ai_addr;
 948     struct addrinfo *ai_next;
 949 };
 950 #endif
 951
 952 #ifndef HAVE_GETADDRINFO
 953 #define getaddrinfo rk_getaddrinfo
 954 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 955 getaddrinfo(const char *,
 956             const char *,
 957             const struct addrinfo *,
 958             struct addrinfo **);
 959 #endif
 960
 961 #ifndef HAVE_GETNAMEINFO
 962 #define getnameinfo rk_getnameinfo
 963 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 964 getnameinfo(const struct sockaddr *, socklen_t,
 965                 char *, size_t,
 966                 char *, size_t,
 967                 int);
 968 #endif
 969
 970 #ifndef HAVE_FREEADDRINFO
 971 #define freeaddrinfo rk_freeaddrinfo
 972 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 973 freeaddrinfo(struct addrinfo *);
 974 #endif
 975
 976 #ifndef HAVE_GAI_STRERROR
 977 #define gai_strerror rk_gai_strerror
 978 ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL
 979 gai_strerror(int);
 980 #endif
 981
 982 #ifdef NO_SLEEP
 983
 984 ROKEN_LIB_FUNCTION unsigned int ROKEN_LIB_CALL
 985 sleep(unsigned int seconds);
 986
 987 ROKEN_LIB_FUNCTION unsigned int ROKEN_LIB_CALL
 988 usleep(unsigned int useconds);
 989
 990 #endif
 991
 992 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 993 getnameinfo_verified(const struct sockaddr *, socklen_t,
 994                      char *, size_t,
 995                      char *, size_t,
 996                      int);
 997
 998 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 999 roken_getaddrinfo_hostspec(const char *, int, struct addrinfo **);
1000 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1001 roken_getaddrinfo_hostspec2(const char *, int, int, struct addrinfo **);
1002
1003 #ifndef HAVE_STRFTIME
1004 #define strftime rk_strftime
1005 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
1006 strftime (char *, size_t, const char *, const struct tm *);
1007 #endif
1008
1009 #ifndef HAVE_STRPTIME
1010 #define strptime rk_strptime
1011 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
1012 strptime (const char *, const char *, struct tm *);
1013 #endif
1014
1015 #ifndef HAVE_GETTIMEOFDAY
1016 #define gettimeofday rk_gettimeofday
1017 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1018 gettimeofday (struct timeval *, void *);
1019 #endif
1020
1021 #ifndef HAVE_EMALLOC
1022 #define emalloc rk_emalloc
1023 ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL emalloc (size_t);
1024 #endif
1025 #ifndef HAVE_ECALLOC
1026 #define ecalloc rk_ecalloc
1027 ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL ecalloc(size_t, size_t);
1028 #endif
1029 #ifndef HAVE_EREALLOC
1030 #define erealloc rk_erealloc
1031 ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL erealloc (void *, size_t);
1032 #endif
1033 #ifndef HAVE_ESTRDUP
1034 #define estrdup rk_estrdup
1035 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL estrdup (const char *);
1036 #endif
1037
1038 /*
1039  * kludges and such
1040  */
1041
1042 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1043 roken_gethostby_setup(const char*, const char*);
1044 ROKEN_LIB_FUNCTION struct hostent* ROKEN_LIB_CALL
1045 roken_gethostbyname(const char*);
1046 ROKEN_LIB_FUNCTION struct hostent* ROKEN_LIB_CALL
1047 roken_gethostbyaddr(const void*, size_t, int);
1048
1049 #ifdef GETSERVBYNAME_PROTO_COMPATIBLE
1050 #define roken_getservbyname(x,y) getservbyname(x,y)
1051 #else
1052 #define roken_getservbyname(x,y) getservbyname((char *)x, (char *)y)
1053 #endif
1054
1055 #ifdef OPENLOG_PROTO_COMPATIBLE
1056 #define roken_openlog(a,b,c) openlog(a,b,c)
1057 #else
1058 #define roken_openlog(a,b,c) openlog((char *)a,b,c)
1059 #endif
1060
1061 #ifdef GETSOCKNAME_PROTO_COMPATIBLE
1062 #define roken_getsockname(a,b,c) getsockname(a,b,c)
1063 #else
1064 #define roken_getsockname(a,b,c) getsockname(a, b, (void*)c)
1065 #endif
1066
1067 #ifndef HAVE_SETPROGNAME
1068 #define setprogname rk_setprogname
1069 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL setprogname(const char *);
1070 #endif
1071
1072 #ifndef HAVE_GETPROGNAME
1073 #define getprogname rk_getprogname
1074 ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL getprogname(void);
1075 #endif
1076
1077 #if !defined(HAVE_SETPROGNAME) && !defined(HAVE_GETPROGNAME) && !HAVE_DECL___PROGNAME
1078 extern const char *__progname;
1079 #endif
1080
1081 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
1082 mini_inetd_addrinfo (struct addrinfo*, rk_socket_t *);
1083
1084 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
1085 mini_inetd (int, rk_socket_t *);
1086
1087 #ifndef HAVE_LOCALTIME_R
1088 #define localtime_r rk_localtime_r
1089 ROKEN_LIB_FUNCTION struct tm * ROKEN_LIB_CALL
1090 localtime_r(const time_t *, struct tm *);
1091 #endif
1092
1093 #if !defined(HAVE_STRTOLL) || defined(NEED_STRTOLL_PROTO)
1094 #ifndef HAVE_STRTOLL
1095 #define strtoll rk_strtoll
1096 #endif
1097 ROKEN_LIB_FUNCTION long long ROKEN_LIB_CALL
1098 strtoll(const char * nptr, char ** endptr, int base);
1099 #endif
1100
1101 #if !defined(HAVE_STRTOULL) || defined(NEED_STRTOULL_PROTO)
1102 #ifndef HAVE_STRTOULL
1103 #define strtoull rk_strtoull
1104 #endif
1105 ROKEN_LIB_FUNCTION unsigned long long ROKEN_LIB_CALL
1106 strtoull(const char * nptr, char ** endptr, int base);
1107 #endif
1108
1109 #if !defined(HAVE_STRSVIS) || defined(NEED_STRSVIS_PROTO)
1110 #ifndef HAVE_STRSVIS
1111 #define strsvis rk_strsvis
1112 #endif
1113 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1114 strsvis(char *, const char *, int, const char *);
1115 #endif
1116
1117 #if !defined(HAVE_STRSVISX) || defined(NEED_STRSVISX_PROTO)
1118 #ifndef HAVE_STRSVISX
1119 #define strsvisx rk_strsvisx
1120 #endif
1121 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1122 strsvisx(char *, const char *, size_t, int, const char *);
1123 #endif
1124
1125 #if !defined(HAVE_STRUNVIS) || defined(NEED_STRUNVIS_PROTO)
1126 #ifndef HAVE_STRUNVIS
1127 #define strunvis rk_strunvis
1128 #endif
1129 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1130 strunvis(char *, const char *);
1131 #endif
1132
1133 #if !defined(HAVE_STRVIS) || defined(NEED_STRVIS_PROTO)
1134 #ifndef HAVE_STRVIS
1135 #define strvis rk_strvis
1136 #endif
1137 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1138 strvis(char *, const char *, int);
1139 #endif
1140
1141 #if !defined(HAVE_STRVISX) || defined(NEED_STRVISX_PROTO)
1142 #ifndef HAVE_STRVISX
1143 #define strvisx rk_strvisx
1144 #endif
1145 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1146 strvisx(char *, const char *, size_t, int);
1147 #endif
1148
1149 #if !defined(HAVE_SVIS) || defined(NEED_SVIS_PROTO)
1150 #ifndef HAVE_SVIS
1151 #define svis rk_svis
1152 #endif
1153 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
1154 svis(char *, int, int, int, const char *);
1155 #endif
1156
1157 #if !defined(HAVE_UNVIS) || defined(NEED_UNVIS_PROTO)
1158 #ifndef HAVE_UNVIS
1159 #define unvis rk_unvis
1160 #endif
1161 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1162 unvis(char *, int, int *, int);
1163 #endif
1164
1165 #if !defined(HAVE_VIS) || defined(NEED_VIS_PROTO)
1166 #ifndef HAVE_VIS
1167 #define vis rk_vis
1168 #endif
1169 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
1170 vis(char *, int, int, int);
1171 #endif
1172
1173 #if !defined(HAVE_CLOSEFROM)
1174 #define closefrom rk_closefrom
1175 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
1176 closefrom(int);
1177 #endif
1178
1179 #if !defined(HAVE_TIMEGM)
1180 #define timegm rk_timegm
1181 ROKEN_LIB_FUNCTION time_t ROKEN_LIB_CALL
1182 rk_timegm(struct tm *tm);
1183 #endif
1184
1185 #ifdef NEED_QSORT
1186 #define qsort rk_qsort
1187 void
1188 rk_qsort(void *, size_t, size_t, int (*)(const void *, const void *));
1189 #endif
1190
1191 #ifndef HAVE_MEMSET_S
1192 #define memset_s rk_memset_s
1193 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL memset_s(void *s, size_t smax,
1194                                         int c, size_t n);
1195 #endif
1196
1197 #if defined(HAVE_ARC4RANDOM)
1198 # define rk_random() arc4random()
1199 #elif defined(HAVE_RANDOM)
1200 # define rk_random() random()
1201 #else
1202 # ifdef HAVE_WIN32_RAND_S
1203 ROKEN_LIB_FUNCTION unsigned int ROKEN_LIB_CALL
1204 rk_random(void);
1205 # else
1206 #  define rk_random() rand()
1207 # endif
1208 #endif
1209
1210 #ifndef HAVE_TDELETE
1211 #define tdelete(a,b,c) rk_tdelete(a,b,c)
1212 #endif
1213 #ifndef HAVE_TFIND
1214 #define tfind(a,b,c) rk_tfind(a,b,c)
1215 #endif
1216 #ifndef HAVE_TSEARCH
1217 #define tsearch(a,b,c) rk_tsearch(a,b,c)
1218 #endif
1219 #ifndef HAVE_TWALK
1220 #define twalk(a,b) rk_twalk(a,b)
1221 #endif
1222
1223 #if defined(__linux__) && defined(SOCK_CLOEXEC) && !defined(SOCKET_WRAPPER_REPLACE) && !defined(__SOCKET_WRAPPER_H__)
1224 #undef socket
1225 #define socket(_fam,_type,_prot) rk_socket(_fam,_type,_prot)
1226 int ROKEN_LIB_FUNCTION rk_socket(int, int, int);
1227 #endif
1228
1229 /* Microsoft VC 2010 POSIX definitions */
1230 #ifndef EAFNOSUPPORT
1231 #define EAFNOSUPPORT            102
1232 #endif
1233 #ifndef EINPROGRESS
1234 #define EINPROGRESS             112
1235 #endif
1236 #ifndef ELOOP
1237 #define ELOOP                   114
1238 #endif
1239 #ifndef ENOTSOCK
1240 #define ENOTSOCK                128
1241 #endif
1242 #ifndef ENOTSUP
1243 #define ENOTSUP                 129
1244 #endif
1245 #ifndef EOVERFLOW
1246 #define EOVERFLOW               132
1247 #endif
1248 #ifndef ETIMEDOUT
1249 #define ETIMEDOUT               138
1250 #endif
1251 #ifndef EWOULDBLOCK
1252 #define EWOULDBLOCK             140
1253 #endif
1254
1255
1256 #ifdef SOCKET_WRAPPER_REPLACE
1257 #include <socket_wrapper.h>
1258 #endif
1259
1260 ROKEN_CPP_END