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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-04-21 09:41:59 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-06-30 14:56:21 -0300 |
commit | a1bdd81664aa681364da368154c48501db249df9 (patch) | |
tree | 29f01a9ad8bcda2794869dd0555537a2de16fa38 /sysdeps/htl/sem-wait.c | |
parent | c22d2021a9f9bdea62398976eea4f0e6ef668b7d (diff) | |
download | glibc-a1bdd81664aa681364da368154c48501db249df9.tar.gz glibc-a1bdd81664aa681364da368154c48501db249df9.tar.xz glibc-a1bdd81664aa681364da368154c48501db249df9.zip |
Refactor internal-signals.h
The main drive is to optimize the internal usage and required size when sigset_t is embedded in other data structures. On Linux, the current supported signal set requires up to 8 bytes (16 on mips), was lower than the user defined sigset_t (128 bytes). A new internal type internal_sigset_t is added, along with the functions to operate on it similar to the ones for sigset_t. The internal-signals.h is also refactored to remove unused functions Besides small stack usage on some functions (posix_spawn, abort) it lower the struct pthread by about 120 bytes (112 on mips). Checked on x86_64-linux-gnu. Reviewed-by: Arjun Shankar <arjun@redhat.com>
Diffstat (limited to 'sysdeps/htl/sem-wait.c')
0 files changed, 0 insertions, 0 deletions