system.h
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#ifndef H_SYSTEM
#define H_SYSTEM
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
/* <unistd.h> should be included before any preprocessor test
of _POSIX_VERSION. */
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#if !defined(__GLIBC__)
#ifdef __APPLE__
#include <crt_externs.h>
#define environ (*_NSGetEnviron())
#else
extern char ** environ;
#endif /* __APPLE__ */
#endif
#endif
#if !defined(HAVE_STPCPY)
char * stpcpy(char * dest, const char * src);
#endif
#if !defined(HAVE_STPNCPY)
char * stpncpy(char * dest, const char * src, size_t n);
#endif
#if HAVE_SECURE_GETENV
#define getenv(_s) secure_getenv(_s)
#elif HAVE___SECURE_GETENV
#define getenv(_s) __secure_getenv(_s)
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#else
#include <sys/file.h>
#endif
#ifdef HAVE_DIRENT_H
# include <dirent.h>
# define NLENGTH(direct) (strlen((direct)->d_name))
#else /* not HAVE_DIRENT_H */
# define dirent direct
# define NLENGTH(direct) ((direct)->d_namlen)
# ifdef HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif /* HAVE_SYS_NDIR_H */
# ifdef HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif /* HAVE_SYS_DIR_H */
# ifdef HAVE_NDIR_H
# include <ndir.h>
# endif /* HAVE_NDIR_H */
#endif /* HAVE_DIRENT_H */
#if HAVE_LIMITS_H
#include <limits.h>
#endif
#ifndef PATH_MAX
#ifdef _POSIX_PATH_MAX
#define PATH_MAX _POSIX_PATH_MAX
#elif defined MAXPATHLEN
#define PATH_MAX MAXPATHLEN
#else
#define PATH_MAX 256
#endif
#endif
#include "rpmio/rpmutil.h"
/* compatibility macros to avoid a mass-renaming all over the codebase */
#define xmalloc(_size) rmalloc((_size))
#define xcalloc(_nmemb, _size) rcalloc((_nmemb), (_size))
#define xrealloc(_ptr, _size) rrealloc((_ptr), (_size))
#define xstrdup(_str) rstrdup((_str))
#define _free(_ptr) rfree((_ptr))
/* Retrofit glibc __progname */
#if defined __GLIBC__ && __GLIBC__ >= 2
#if __GLIBC_MINOR__ >= 1
#define __progname __assert_program_name
#endif
#define setprogname(pn)
#else
#define __progname program_name
#define setprogname(pn) \
{ if ((__progname = strrchr(pn, '/')) != NULL) __progname++; \
else __progname = pn; \
}
#endif
extern const char *__progname;
/* Take care of NLS matters. */
#if ENABLE_NLS
# include <locale.h>
# include <libintl.h>
# define _(Text) dgettext (PACKAGE, Text)
#else
# define _(Text) Text
#endif
#define N_(Text) Text
/* ============== from misc/miscfn.h */
#include "misc/fnmatch.h"
#include <dlfcn.h>
#endif /* H_SYSTEM */
stpcpy
char * stpcpy(char *dest, const char *src)
config.h
environ
char ** environ
Definition: rpmdb.c:10
__progname
#define __progname
Definition: system.h:98
rpmutil.h
Miscellaneous utility macros:
stpncpy
char * stpncpy(char *dest, const char *src, size_t n)