GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.4 |
|
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getresuid(2) |
 |
getresuid, getresgid − get real, effective and saved user or group ID
#define
_GNU_SOURCE
#include <unistd.h>
int
getresuid(uid_t *ruid, uid_t
*euid, uid_t *suid);
int getresgid(gid_t *rgid, gid_t
*egid, gid_t *sgid);
getresuid() and getresgid() (both introduced in Linux 2.1.44) get the real UID, effective UID, and saved set-user-ID (resp. group ID’s) of the current process.
On success, zero is returned. On error, −1 is returned, and errno is set appropriately.
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EFAULT |
One of the arguments specified an address outside the calling program’s address space. |
These calls are non-standard; they also appear on HP-UX and some of the BSDs.
The prototype is given by glibc since version 2.3.2 provided _GNU_SOURCE is defined.
getuid(2), setresuid(2), setreuid(2), setuid(2)
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getresuid(2) | |