[unix-history] / src / whoami.c

/* Copyright (c) 1979 Regents of the University of California */
#include <retrofit.h>
#include <pwd.h>
/*
 * whoami
 */
struct	passwd *getpwuid();

main()
{
	register struct passwd *pp;

	pp = getpwuid(getuid());
	if (pp == 0) {
		printf("Intruder alert.\n");
		exit(1);
	}
	printf("%s\n", pp->pw_name);
	exit(0);
}
Commit	Line	Data
01995545 BJ	1	/* Copyright (c) 1979 Regents of the University of California */
	2	#include <retrofit.h>
	3	#include <pwd.h>
	4	/*
	5	* whoami
	6	*/
	7	struct passwd *getpwuid();
	8
	9	main()
	10	{
	11	register struct passwd *pp;
	12
	13	pp = getpwuid(getuid());
	14	if (pp == 0) {
	15	printf("Intruder alert.\n");
	16	exit(1);
	17	}
	18	printf("%s\n", pp->pw_name);
	19	exit(0);
	20	}