diff options
| author | Rich Felker <dalias@aerifal.cx> | 2013-05-23 20:38:51 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-05-23 20:38:51 -0400 |
| commit | 5e642b5a2395893873affa2a121a694943b3f4e0 (patch) | |
| tree | 8b54f0a6648160b91d42a3ad800c070bfaccf5ba /src/thread/pthread_self.c | |
| parent | fix overflow behavior of clock() function (diff) | |
| download | grovel-5e642b5a2395893873affa2a121a694943b3f4e0.tar.gz grovel-5e642b5a2395893873affa2a121a694943b3f4e0.tar.xz | |
change underlying type of clock_t to be uniform and match ABI
previously we were using an unsigned type on 32-bit systems so that
subtraction would be well-defined when it wrapped, but since wrapping
is non-conforming anyway (when clock() overflows, it has to return -1)
the only use of unsigned would be to buy a little bit more time before
overflow. this does not seem worth having the type vary per-arch
(which leads to more arch-specific bugs) or disagree with the ABI musl
(mostly) follows.
Diffstat (limited to 'src/thread/pthread_self.c')
0 files changed, 0 insertions, 0 deletions