33 lines
461 B
C
33 lines
461 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <err.h>
|
|
#include <pwd.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
|
|
#include "util.h"
|
|
|
|
const char *
|
|
gid(void)
|
|
{
|
|
return bprintf("%d", getgid());
|
|
}
|
|
|
|
const char *
|
|
username(void)
|
|
{
|
|
struct passwd *pw = getpwuid(geteuid());
|
|
|
|
if (pw == NULL) {
|
|
warn("Failed to get username");
|
|
return NULL;
|
|
}
|
|
|
|
return bprintf("%s", pw->pw_name);
|
|
}
|
|
|
|
const char *
|
|
uid(void)
|
|
{
|
|
return bprintf("%d", geteuid());
|
|
}
|