NAME
group_member - test whether a process is in a groupLIBRARY
Standard C library (libc, -lc)SYNOPSIS
#include <unistd.h>
int group_member(gid_t gid);
Feature Test Macro Requirements for glibc
(see feature_test_macros(7)):
group_member():
_GNU_SOURCE
DESCRIPTION
The group_member() function tests whether any of the caller's supplementary group IDs (as returned by getgroups(2)) matches gid.RETURN VALUE
The group_member() function returns nonzero if any of the caller's supplementary group IDs matches gid, and zero otherwise.STANDARDS
This function is a nonstandard GNU extension.SEE ALSO
getgid(2), getgroups(2), getgrouplist(3), group(5)2022-10-30 | Linux man-pages 6.03 |