MAN sezione 2 - Torna all'indice
MAN PAGE: GETGID(2)Contents
getgid, getegid - get group identity
#include <unistd.h>
#include <sys/types.h>
gid_t getgid(void);
gid_t getegid(void);
getgid returns the real group ID of the current process.
getegid returns the effective group ID of the current pro
cess.
The real ID corresponds to the ID of the calling process.
The effective ID corresponds to the set ID bit on the file
being executed.
These functions are always successful.
POSIX, BSD 4.3
setregid(2), setgid(2)
Linux 0.99.11 23 July 1993 1 |