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| author | Ludovic Courtès <ludo@gnu.org> | 2010-12-01 23:58:39 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2010-12-03 00:38:29 +0100 |
| commit | fe613fe25d55ac293fbce510a3ac6057b270fa31 (patch) | |
| tree | fc7847df11f18f38c82ba3283b88cb84d4dc68f7 /libguile/posix.h | |
| parent | 50a4533f82e930adc357345e364672ac6c07ea16 (diff) | |
| download | guile-fe613fe25d55ac293fbce510a3ac6057b270fa31.tar.gz | |
Add bindings to GNU `sched_setaffinity' and `sched_getaffinity'.
* configure.ac: Add checks for `sched_setaffinity' and
`sched_getaffinity'.
* doc/ref/posix.texi (Processes): Document `getaffinity' and
`setaffinity'.
* libguile/posix.c (cpu_set_to_bitvector,
scm_getaffinity)[HAVE_SCHED_GETAFFINITY]: New functions.
(scm_setaffinity)[HAVE_SCHED_SETAFFINITY]: New function.
* libguile/posix.h (scm_getaffinity, scm_setaffinity): New declarations.
* test-suite/tests/posix.test ("affinity"): New test prefix.
Diffstat (limited to 'libguile/posix.h')
| -rw-r--r-- | libguile/posix.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libguile/posix.h b/libguile/posix.h index da588352a..aa5e12cbd 100644 --- a/libguile/posix.h +++ b/libguile/posix.h @@ -89,6 +89,8 @@ SCM_API SCM scm_getpass (SCM prompt); SCM_API SCM scm_flock (SCM file, SCM operation); SCM_API SCM scm_sethostname (SCM name); SCM_API SCM scm_gethostname (void); +SCM_API SCM scm_getaffinity (SCM pid); +SCM_API SCM scm_setaffinity (SCM pid, SCM cpu_set); SCM_INTERNAL void scm_init_posix (void); SCM_INTERNAL scm_i_pthread_mutex_t scm_i_locale_mutex; |