diff options
Diffstat (limited to 'usr.bin/nice/nice.c')
-rw-r--r-- | usr.bin/nice/nice.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/usr.bin/nice/nice.c b/usr.bin/nice/nice.c deleted file mode 100644 index 6b905d9..0000000 --- a/usr.bin/nice/nice.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (c) 1989, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char copyright[] = -"@(#) Copyright (c) 1989, 1993, 1994\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)nice.c 8.2 (Berkeley) 4/16/94"; -#endif /* not lint */ - -#include <sys/types.h> -#include <sys/time.h> -#include <sys/resource.h> - -#include <ctype.h> -#include <err.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> - -#define DEFNICE 10 - -void usage __P((void)); - -int -main(argc, argv) - int argc; - char *argv[]; -{ - int niceness = DEFNICE; - - if (argv[1][0] == '-') - if (argv[1][1] == '-' || isdigit(argv[1][1])) { - niceness = atoi(argv[1] + 1); - ++argv; - } else - errx(1, "illegal option -- %s", argv[1]); - - if (argv[1] == NULL) - usage(); - - errno = 0; - niceness += getpriority(PRIO_PROCESS, 0); - if (errno) - err(1, "getpriority"); - if (setpriority(PRIO_PROCESS, 0, niceness)) - err(1, "setpriority"); - execvp(argv[1], &argv[1]); - err(1, "%s", argv[1]); -} - -void -usage() -{ - (void)fprintf(stderr, - "nice [ -# ] command [ options ] [ operands ]\n"); - exit(1); -} |