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- head 1.2;
- branch ;
- access ;
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- locks stolcke:1.2; strict;
- comment @ * @;
-
-
- 1.2
- date 91.03.17.23.08.41; author stolcke; state Exp;
- branches ;
- next 1.1;
-
- 1.1
- date 91.03.17.22.13.48; author stolcke; state Exp;
- branches ;
- next ;
-
-
- desc
- @@
-
-
- 1.2
- log
- @*** empty log message ***
- @
- text
- @/*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- */
-
- #ifndef lint
- char copyright[] =
- "@@(#) Copyright (c) 1980 Regents of the University of California.\n\
- All rights reserved.\n";
- #endif not lint
-
- #ifndef lint
- static char sccsid[] = "@@(#)nice.c 5.2 (Berkeley) 1/12/86";
- #endif not lint
-
- #include <stdio.h>
-
- #include <sys/time.h>
- #include <sys/resource.h>
-
- #ifdef sprite
- #include "proc.h"
- #include "status.h"
- #endif
-
- main(argc, argv)
- int argc;
- char *argv[];
- {
- int nicarg = 10;
-
- 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);
- }
- #ifndef sprite
- if (setpriority(PRIO_PROCESS, 0,
- getpriority(PRIO_PROCESS, 0) + nicarg) < 0) {
- perror("setpriority");
- exit(1);
- }
- #else
- {
- int status, prio, pid;
-
- pid = getpid();
- status = Proc_GetPriority(pid, &prio);
- if (status != 0) {
- fprintf(stderr, "nice: 0x%x: %s\n", pid,
- Stat_GetMsg(status));
- return (1);
- }
- status = Proc_SetPriority(pid, -((-prio*10)+nicarg)/10, 0);
- if (status != 0) {
- fprintf(stderr, "nice: 0x%x: %s\n", pid,
- Stat_GetMsg(status));
- return (1);
- }
- }
- #endif
-
- execvp(argv[1], &argv[1]);
- perror(argv[1]);
- exit(1);
- }
- @
-
-
- 1.1
- log
- @Initial revision
- @
- text
- @d22 5
- d41 1
- d47 20
- @
-