[unix-history] / usr / src / cmd / nice.c

static char *sccsid = "@(#)nice.c	4.1 (Berkeley) 10/1/80";
/* nice */

#include <stdio.h>

main(argc, argv)
int argc;
char *argv[];
{
	int nicarg = 10;
	extern errno;
	extern char *sys_errlist[];

	if(argc > 1 && argv[1][0] == '-') {
		nicarg = atoi(&argv[1][1]);
		argc--;
		argv++;
	}
	if(argc < 2) {
		fputs("usage: nice [ -n ] command\n", stderr);
		exit(1);
	}
	nice(nicarg);
	execvp(argv[1], &argv[1]);
	fprintf(stderr, "%s: %s\n", sys_errlist[errno], argv[1]);
	exit(1);
}
Commit	Line	Data
31cef89c	1	static char *sccsid = "@(#)nice.c 4.1 (Berkeley) 10/1/80";
a0641931 BJ	2	/* nice */
	3
	4	#include <stdio.h>
	5
	6	main(argc, argv)
	7	int argc;
	8	char *argv[];
	9	{
	10	int nicarg = 10;
	11	extern errno;
	12	extern char *sys_errlist[];
	13
	14	if(argc > 1 && argv[1][0] == '-') {
	15	nicarg = atoi(&argv[1][1]);
	16	argc--;
	17	argv++;
	18	}
	19	if(argc < 2) {
	20	fputs("usage: nice [ -n ] command\n", stderr);
	21	exit(1);
	22	}
	23	nice(nicarg);
	24	execvp(argv[1], &argv[1]);
	25	fprintf(stderr, "%s: %s\n", sys_errlist[errno], argv[1]);
	26	exit(1);
	27	}