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libredirect: add __xlib64 and posix_spawn

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This commit is contained in:
Demin Dmitriy 2015-10-24 18:04:33 +03:00
parent b7f3d55979
commit 0cea20a652
1 changed files with 21 additions and 0 deletions
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21
pkgs/build-support/libredirect/libredirect.c
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@ -8,6 +8,7 @@
#include <fcntl.h>
#include <limits.h>
#include <string.h>
#include <spawn.h>
#define MAX_REDIRECTS 128
@ -103,9 +104,29 @@ int __xstat(int ver, const char * path, struct stat * st)
return __xstat_real(ver, rewrite(path, buf), st);
}
int __xstat64(int ver, const char * path, struct stat64 * st)
{
int (*__xstat64_real) (int ver, const char *, struct stat64 *) = dlsym(RTLD_NEXT, "__xstat64");
char buf[PATH_MAX];
return __xstat64_real(ver, rewrite(path, buf), st);
}
int * access(const char * path, int mode)
{
int * (*access_real) (const char *, int mode) = dlsym(RTLD_NEXT, "access");
char buf[PATH_MAX];
return access_real(rewrite(path, buf), mode);
}
int posix_spawn(pid_t * pid, const char * path,
const posix_spawn_file_actions_t * file_actions,
const posix_spawnattr_t * attrp,
char * const argv[], char * const envp[])
{
int (*posix_spawn_real) (pid_t *, const char *,
const posix_spawn_file_actions_t *,
const posix_spawnattr_t *,
char * const argv[], char * const envp[]) = dlsym(RTLD_NEXT, "posix_spawn");
char buf[PATH_MAX];
return posix_spawn_real(pid, rewrite(path, buf), file_actions, attrp, argv, envp);
}