Проект OpenNet: MAN setruid (3) Библиотечные вызовы (FreeBSD и Linux)

setruid (3)

>> setruid (3) ( FreeBSD man: Библиотечные вызовы )

BSD mandoc

NAME


setruid

 
setrgid

 - set user and group ID

Lb libc

#include <unistd.h>
int setruid (uid_t ruid);
int setrgid (gid_t rgid);

The setruid ();
function (Fn setrgid ) sets the real user ID (group ID) of the current process.

Rv -std

The use of these calls is not portable. Their use is discouraged; they will be removed in the future.

The functions fail if:

Bq Er EPERM: The user is not the super user and the ID specified is not the real or effective ID.

The setruid ();
and setrgid ();
syscalls appeared in BSD 4.2 and were dropped in BSD 4.4

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