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