projects / irc / evilnet / x3.git / blame
| Commit | Line | Data |
|---|---|---|
| d76ed9a9 AS |
1 | #ifndef COMPAT_H |
| 2 | #define COMPAT_H | |
| 3 | ||
| 4 | #include "config.h" | |
| 5 | ||
| 6 | /* AIX's compiler requires this to be the first thing in the compiled | |
| 7 | * files. Yay for braindead compilers. */ | |
| 8 | #if defined(__GNUC__) && !defined(HAVE_ALLOCA_H) | |
| 9 | # define alloca __builtin_alloca | |
| 10 | #else | |
| 11 | # if defined(HAVE_ALLOCA_H) | |
| 12 | # include <alloca.h> | |
| 13 | # else | |
| 14 | # ifdef _AIX | |
| 15 | # pragma alloca | |
| 16 | # else | |
| 17 | # ifndef alloca | |
| 18 | char *alloca(); | |
| 19 | # endif | |
| 20 | # endif | |
| 21 | # endif | |
| 22 | #endif | |
| 23 | ||
| 24 | /* These are ANSI C89 headers, so everybody should have them. If | |
| 25 | * they're missing, we probably don't care much about the platform. | |
| 26 | * If we do, we can add an autoconf test and try to patch around; | |
| 27 | * this is the right file for that, after all :) | |
| 28 | */ | |
| 29 | #include <assert.h> | |
| 30 | #include <ctype.h> | |
| 31 | #include <errno.h> | |
| 32 | #include <limits.h> | |
| 33 | #include <setjmp.h> | |
| 34 | #include <signal.h> | |
| 35 | #include <stdarg.h> | |
| 36 | #include <stddef.h> | |
| 37 | #include <stdio.h> | |
| 38 | #include <stdlib.h> | |
| 39 | #include <string.h> | |
| 40 | ||
| 41 | #ifdef TIME_WITH_SYS_TIME | |
| 42 | # include <sys/time.h> | |
| 43 | # include <time.h> | |
| 44 | #else | |
| 45 | # ifdef HAVE_SYS_TIME_H | |
| 46 | # include <sys/time.h> | |
| 47 | # else | |
| 48 | # include <time.h> | |
| 49 | # endif | |
| 50 | #endif | |
| 51 | ||
| 52 | #ifdef HAVE_SYS_TYPES_H | |
| 53 | #include <sys/types.h> | |
| 54 | #endif | |
| 55 | ||
| 56 | #ifdef HAVE_UNISTD_H | |
| 57 | #include <unistd.h> | |
| 58 | #endif | |
| 59 | ||
| 60 | #ifdef HAVE_VA_COPY | |
| 61 | #define VA_COPY(DEST, SRC) va_copy(DEST, SRC) | |
| 62 | #elif HAVE___VA_COPY | |
| 63 | #define VA_COPY(DEST, SRC) __va_copy(DEST, SRC) | |
| 64 | #else | |
| 65 | #define VA_COPY(DEST, SRC) memcpy(&(DEST), &(SRC), sizeof(DEST)) | |
| 66 | #endif | |
| 67 | ||
| 68 | #ifndef HAVE_GETTIMEOFDAY | |
| 69 | extern int gettimeofday(struct timeval * tv, struct timezone * tz); | |
| 70 | #endif | |
| 71 | ||
| 72 | #ifndef HAVE_MEMCPY | |
| 73 | /* this should use size_t, but some systems don't define it */ | |
| 74 | extern void * memcpy(void * dest, void const * src, unsigned long n); | |
| 75 | #endif | |
| 76 | ||
| 77 | #ifndef HAVE_MEMSET | |
| 78 | /* this should use size_t, but some systems don't define it */ | |
| 79 | extern void * memset(void * dest, int c, unsigned long n); | |
| 80 | #endif | |
| 81 | ||
| 82 | #ifndef HAVE_STRDUP | |
| 83 | extern char * strdup(char const * str); | |
| 84 | #endif | |
| 85 | ||
| 86 | #ifndef HAVE_STRERROR | |
| 87 | extern char const * strerror(int errornum); | |
| 88 | #endif | |
| 89 | ||
| 90 | #endif /* COMPAT_H */ |