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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-04-09 10:05:13 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-04-12 18:38:37 -0300 |
| commit | 49a40ba18e2cb948259771317fe6ff6f5eb68683 (patch) | |
| tree | 3a7c8601b5c545810656904ad45a336c0058cd31 /support | |
| parent | 5628f103f5937611730845390928cb43ef716012 (diff) | |
| download | glibc-49a40ba18e2cb948259771317fe6ff6f5eb68683.tar.gz glibc-49a40ba18e2cb948259771317fe6ff6f5eb68683.tar.xz glibc-49a40ba18e2cb948259771317fe6ff6f5eb68683.zip | |
libsupport: Add support_select_normalizes_timeout
It will be used on a select() test.
Diffstat (limited to 'support')
| -rw-r--r-- | support/Makefile | 1 | ||||
| -rw-r--r-- | support/support.h | 4 | ||||
| -rw-r--r-- | support/support_select_normalizes_timeout.c | 29 |
3 files changed, 34 insertions, 0 deletions
diff --git a/support/Makefile b/support/Makefile index 91457d8613..da6dc58d37 100644 --- a/support/Makefile +++ b/support/Makefile @@ -69,6 +69,7 @@ libsupport-routines = \ support_record_failure \ support_run_diff \ support_select_modifies_timeout \ + support_select_normalizes_timeout \ support_set_small_thread_stack_size \ support_shared_allocate \ support_small_stack_thread_attribute \ diff --git a/support/support.h b/support/support.h index f730611841..db264e3db7 100644 --- a/support/support.h +++ b/support/support.h @@ -148,6 +148,10 @@ extern bool support_stat_nanoseconds (const char *path); no slept. */ extern bool support_select_modifies_timeout (void); +/* Return true if select normalize the timeout input by taking in account + tv_usec larger than 1000000. */ +extern bool support_select_normalizes_timeout (void); + __END_DECLS #endif /* SUPPORT_H */ diff --git a/support/support_select_normalizes_timeout.c b/support/support_select_normalizes_timeout.c new file mode 100644 index 0000000000..987f9b035e --- /dev/null +++ b/support/support_select_normalizes_timeout.c @@ -0,0 +1,29 @@ +/* Return whether select normalizes the timeout. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <support/support.h> + +bool +support_select_normalizes_timeout (void) +{ +#ifdef __linux__ + return true; +#else + return false; +#endif +} |