Program to get the GroupID ( GID ) information.

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Warning: main(topsc.html) [function.main]: failed to open stream: No such file or directory in /home/eng123/public_html/sourcecode/c/unix/groupid.html on line 13

Warning: main() [function.include]: Failed opening 'topsc.html' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/eng123/public_html/sourcecode/c/unix/groupid.html on line 13

Warning: main(leftsc.html) [function.main]: failed to open stream: No such file or directory in /home/eng123/public_html/sourcecode/c/unix/groupid.html on line 16

Warning: main(leftsc.html) [function.main]: failed to open stream: No such file or directory in /home/eng123/public_html/sourcecode/c/unix/groupid.html on line 16

Warning: main() [function.include]: Failed opening 'leftsc.html' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/eng123/public_html/sourcecode/c/unix/groupid.html on line 16

Displaying Source Code(s)

Warning: main(adsc.html) [function.main]: failed to open stream: No such file or directory in /home/eng123/public_html/sourcecode/c/unix/groupid.html on line 31

Warning: main(adsc.html) [function.main]: failed to open stream: No such file or directory in /home/eng123/public_html/sourcecode/c/unix/groupid.html on line 31

Warning: main() [function.include]: Failed opening 'adsc.html' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/eng123/public_html/sourcecode/c/unix/groupid.html on line 31

Program to get the GroupID ( GID ) information.

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/* Program to get the GroupID ( GID ) information
*/

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>

int main()
{
gid_t gid;

if ((gid = getgid()) < 0) {
perror("
getgid error");
} else {
printf("
The group id is : %d", gid);
}

if ((gid = getegid()) < 0) {
perror("
getegid error");
} else {
printf("
The effective group id is : %d", gid);
}

printf("<BR>);
return(0);
}