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