diff options
Diffstat (limited to 'src/include/c.h')
| -rw-r--r-- | src/include/c.h | 90 |
1 files changed, 87 insertions, 3 deletions
diff --git a/src/include/c.h b/src/include/c.h index 0129098d451..89d8012ba64 100644 --- a/src/include/c.h +++ b/src/include/c.h @@ -12,7 +12,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: c.h,v 1.136 2003/04/04 20:42:13 momjian Exp $ + * $Id: c.h,v 1.137 2003/04/06 22:45:23 petere Exp $ * *------------------------------------------------------------------------- */ @@ -51,6 +51,8 @@ */ #include "pg_config.h" +#include "pg_config_manual.h" +#include "pg_config_os.h" #include "postgres_ext.h" #include <stdio.h> @@ -708,8 +710,7 @@ off_t ftello(FILE *stream); /* * Provide prototypes for routines not present in a particular machine's - * standard C library. It'd be better to put these in pg_config.h, but - * in pg_config.h we haven't yet included anything that defines size_t... + * standard C library. */ #if !HAVE_DECL_SNPRINTF @@ -727,4 +728,87 @@ extern int vsnprintf(char *str, size_t count, const char *fmt, va_list args); #define memmove(d, s, c) bcopy(s, d, c) #endif +#ifndef DLLIMPORT +#define DLLIMPORT /* no special DLL markers on most ports */ +#endif + +/* + * The following is used as the arg list for signal handlers. Any ports + * that take something other than an int argument should override this in + * their pg_config_os.h file. Note that variable names are required + * because it is used in both the prototypes as well as the definitions. + * Note also the long name. We expect that this won't collide with + * other names causing compiler warnings. + */ + +#ifndef SIGNAL_ARGS +#define SIGNAL_ARGS int postgres_signal_arg +#endif + +/* + * Default "extern" declarations or macro substitutes for library routines. + * When necessary, these routines are provided by files in src/port/. + */ +#ifndef HAVE_FSEEKO +#define fseeko(a, b, c) fseek((a), (b), (c)) +#define ftello(a) ftell((a)) +#endif + +#ifndef HAVE_ISINF +extern int isinf(double x); +#endif + +#ifndef HAVE_GETHOSTNAME +extern int gethostname(char *name, int namelen); +#endif + +#ifndef HAVE_INET_ATON +# include <netinet/in.h> +# include <arpa/inet.h> +extern int inet_aton(const char *cp, struct in_addr * addr); +#endif + +/* + * When there is no sigsetjmp, its functionality is provided by plain + * setjmp. Incidentally, nothing provides setjmp's functionality in + * that case. + */ +#ifndef HAVE_SIGSETJMP +# define sigjmp_buf jmp_buf +# define sigsetjmp(x,y) setjmp(x) +# define siglongjmp longjmp +#endif + +#ifndef HAVE_STRCASECMP +extern int strcasecmp(char *s1, char *s2); +#endif + +#ifndef HAVE_STRDUP +extern char *strdup(char const *); +#endif + +#ifndef HAVE_RANDOM +extern long random(void); +#endif + +#ifndef HAVE_SRANDOM +extern void srandom(unsigned int seed); +#endif + +#if defined(HAVE_FDATASYNC) && !HAVE_DECL_FDATASYNC +extern int fdatasync(int fildes); +#endif + +/* If strtoq() exists, rename it to the more standard strtoll() */ +#if defined(HAVE_LONG_LONG_INT_64) && !defined(HAVE_STRTOLL) && defined(HAVE_STRTOQ) +# define strtoll strtoq +# define HAVE_STRTOLL 1 +#endif + +/* If strtouq() exists, rename it to the more standard strtoull() */ +#if defined(HAVE_LONG_LONG_INT_64) && !defined(HAVE_STRTOULL) && defined(HAVE_STRTOUQ) +# define strtoull strtouq +# define HAVE_STRTOULL 1 +#endif + #endif /* C_H */ |