groupmember9
Checks group set for a group id
Usage
#include <sys/param.h>
#include <sys/ucred.h>
int
groupmember(gid_t gid, struct ucred *cred);
Overview
The groupmember() function checks to see if the given gid is in the group set of the credentials.
Its arguments are:
- gid
-
The group ID to check for.
- cred
-
The credentials to search for the group in.
Return values
If the gid is found, 1 is returned; otherwise, 0 is returned.