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authorGravatar Rob Landley <rob@landley.net>2006-06-30 22:20:43 +0000
committerGravatar Rob Landley <rob@landley.net>2006-06-30 22:20:43 +0000
commit12d9419273c04dcdf2557f0263d69633c60b6a60 (patch)
treebf31bbda19a078002c20fc70776ebe749f54683e /miscutils/taskset.c
parent5df6d9f7777c0272365845e97ed836f61965a375 (diff)
downloadbusybox-12d9419273c04dcdf2557f0263d69633c60b6a60.tar.gz
busybox-12d9419273c04dcdf2557f0263d69633c60b6a60.tar.bz2
Revert taskset for 1.2.0. It emits a warning, breaks building under RH9,
and nobody seemed interested in fixing it despite repeated complaints. I'll worry about it in the 1.3 timeframe...
Diffstat (limited to 'miscutils/taskset.c')
-rw-r--r--miscutils/taskset.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/miscutils/taskset.c b/miscutils/taskset.c
deleted file mode 100644
index a72f3ff53..000000000
--- a/miscutils/taskset.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * taskset - retrieve or set a processes's CPU affinity
- * Copyright (c) 2006 Bernhard Fischer
- *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
- */
-
-#include "busybox.h"
-#include <sched.h>
-#include <unistd.h>
-#include <getopt.h> /* optind */
-
-int taskset_main(int argc, char** argv)
-{
- cpu_set_t mask, new_mask;
- pid_t pid = 0;
- unsigned long ul;
- const char *state = "current\0new";
- char *p_opt = NULL, *aff = NULL;
-
- ul = bb_getopt_ulflags(argc, argv, "+p:", &p_opt);
-#define TASKSET_OPT_p (1)
-
- if (ul & TASKSET_OPT_p) {
- if (argc == optind+1) { /* -p <aff> <pid> */
- aff = p_opt;
- p_opt = argv[optind];
- }
- argv += optind; /* me -p <arg> */
- pid = bb_xgetularg10_bnd(p_opt, 1, ULONG_MAX); /* -p <pid> */
- } else
- aff = *++argv; /* <aff> <cmd...> */
- if (aff) {
-/* to_cpuset(bb_xgetularg_bnd(aff, 16, 1, ULONG_MAX), &new_mask); */
- unsigned i = 0;
- unsigned long l = bb_xgetularg_bnd(aff, 16, 1, ULONG_MAX);
-
- CPU_ZERO(&new_mask);
- while (i < CPU_SETSIZE && l >= (1<<i)) {
- if ((1<<i) & l)
- CPU_SET(i, &new_mask);
- ++i;
- }
- }
-
- if (ul & TASKSET_OPT_p) {
-print_aff:
- if (sched_getaffinity(pid, sizeof (mask), &mask) < 0)
- bb_perror_msg_and_die("Failed to %cet pid %d's affinity", 'g', pid);
- bb_printf("pid %d's %s affinity mask: %x\n", /* %x .. perhaps _FANCY */
- pid, state, mask);
- if (!*argv) /* no new affinity given or we did print already, done. */
- return EXIT_SUCCESS;
- }
-
- if (sched_setaffinity(pid, sizeof (new_mask), &new_mask))
- bb_perror_msg_and_die("Failed to %cet pid %d's affinity", 's', pid);
- if (ul & TASKSET_OPT_p) {
- state += 8;
- ++argv;
- goto print_aff;
- }
- ++argv;
- execvp(*argv, argv);
- bb_perror_msg_and_die("%s", *argv);
-}