minix/commands/whoami/whoami.c

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2005-04-21 16:53:53 +02:00
/* whoami - print the current user name Author: Terrence W. Holm */
#include <sys/types.h>
#include <pwd.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
_PROTOTYPE(int main, (void));
int main()
{
struct passwd *pw_entry;
pw_entry = getpwuid(geteuid());
if (pw_entry == NULL) exit(1);
puts(pw_entry->pw_name);
return(0);
}