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test-online-cpus: helper to return cpu count 

Created helper executable to print the value of online_cpus()
allowing multi-threaded tests to be skipped when appropriate.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff Hostetler 2017-04-03 15:16:41 +00:00 committed by Junio C Hamano
parent 2a1bd45b2e
commit e3482ccf27
3 changed files with 10 additions and 0 deletions
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1
Makefile
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@ -619,6 +619,7 @@ TEST_PROGRAMS_NEED_X += test-line-buffer
TEST_PROGRAMS_NEED_X += test-match-trees
TEST_PROGRAMS_NEED_X += test-mergesort
TEST_PROGRAMS_NEED_X += test-mktemp
TEST_PROGRAMS_NEED_X += test-online-cpus
TEST_PROGRAMS_NEED_X += test-parse-options
TEST_PROGRAMS_NEED_X += test-path-utils
TEST_PROGRAMS_NEED_X += test-prio-queue

1
t/helper/.gitignore vendored
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@ -16,6 +16,7 @@
/test-match-trees
/test-mergesort
/test-mktemp
/test-online-cpus
/test-parse-options
/test-path-utils
/test-prio-queue

8
t/helper/test-online-cpus.c Normal file
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@ -0,0 +1,8 @@
#include "git-compat-util.h"
#include "thread-utils.h"
int cmd_main(int argc, const char **argv)
{
printf("%d\n", online_cpus());
return 0;
}