Differences between current version and predecessor to the previous major change of getresgid(2).
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| Newer page: | version 3 | Last edited on Tuesday, December 31, 2002 1:55:45 am | by PerryLorier | |
| Older page: | version 1 | Last edited on Tuesday, June 4, 2002 12:23:41 am | by perry | Revert |
@@ -1,54 +1,22 @@
-GETRESUID
-!!!GETRESUID
-NAME
-SYNOPSIS
-DESCRIPTION
-RETURN VALUE
-ERRORS
-CONFORMING TO
-SEE ALSO
-----
!!NAME
-
-
-getresuid,
getresgid - get real, effective and saved user or
group ID
+getresgid - get real, effective and saved group ID
!!SYNOPSIS
+ __#include <unistd.h>__
-__#include __
-
-int getresuid(uid_t *__''ruid''__, uid_t
-*__''euid''__, uid_t *__''suid''__);
-
-
-
+
__int getresgid(gid_t *__''rgid''__, gid_t *__''egid''__, gid_t *__''sgid''__);__
!!DESCRIPTION
+getresgid(2) (both introduced in Linux 2.1.44) get the [RealID], [EffectiveID] and [SavedID]'s of the current process.
-
-__getresuid__ and __getresgid__ (both introduced in
-Linux 2.1.44) get the real, effective and saved user ID's
-(resp. group ID's) of the current process.
!!RETURN VALUE
+On success, zero is returned. On error, -1 is returned, and ''errno'' is set appropriately.
-
-On success, zero is returned. On error, -1 is returned, and
-''errno'' is set appropriately.
!!ERRORS
+;[EFAULT]: One of the arguments specified an address outside the calling program's address space.
-
-__EFAULT__
-
-
-One of the arguments specified an address outside the
-calling program's address space.
!!CONFORMING TO
+This call is Linux-specific.
-
-This call is Linux-specific.
!!SEE ALSO
-
-
-
-
-----
+getuid(2), setuid(2), getreuid(2), setreuid(2), setresuid(2)
