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
11 # if defined(HAVE_ALLOCA_H)
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 :)
41 #ifdef TIME_WITH_SYS_TIME
42 # include <sys/time.h>
45 # ifdef HAVE_SYS_TIME_H
46 # include <sys/time.h>
52 #ifdef HAVE_SYS_TYPES_H
53 #include <sys/types.h>
56 #ifdef HAVE_SYS_SOCKET_H
57 #include <sys/socket.h>
69 #define VA_COPY(DEST, SRC) va_copy(DEST, SRC)
71 #define VA_COPY(DEST, SRC) __va_copy(DEST, SRC)
73 #define VA_COPY(DEST, SRC) memcpy(&(DEST), &(SRC), sizeof(DEST))
76 #ifndef HAVE_GETTIMEOFDAY
77 extern int gettimeofday(struct timeval * tv, struct timezone * tz);
81 /* this should use size_t, but some systems don't define it */
82 extern void * memcpy(void * dest, void const * src, unsigned long n);
86 /* this should use size_t, but some systems don't define it */
87 extern void * memset(void * dest, int c, unsigned long n);
91 extern char * strdup(char const * str);
95 extern char const * strerror(int errornum);
98 #ifndef HAVE_STRUCT_ADDRINFO
106 struct sockaddr *ai_addr;
108 struct addrinfo *ai_next;
112 #define AI_CANONNAME 2
114 #endif /* !defined(HAVE_STRUCT_ADDRINFO) */
116 #ifndef HAVE_GETADDRINFO
118 int getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res);
119 int getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, size_t hostlen, char *serv, size_t servlen, int flags);
120 void freeaddrinfo(struct addrinfo *res);
124 #endif /* COMPAT_H */