MAN sezione 2 - Torna all'indice
MAN PAGE: GETUID(2)Contents
getuid, geteuid - get user identity
#include <unistd.h>
#include <sys/types.h>
uid_t getuid(void);
uid_t geteuid(void);
getuid returns the real user ID of the current process.
geteuid returns the effective user 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.
setreuid(2), setuid(2)
Linux 0.99.11 23 July 1993 1 |