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| author | Florian Quèze <florian@queze.net> | 2021-02-24 19:50:59 +0100 |
|---|---|---|
| committer | Florian Quèze <florian@queze.net> | 2021-02-24 19:50:59 +0100 |
| commit | f38f2b5a172e11e5d9030684987f22a7e92a9b3e (patch) | |
| tree | 97595423b9fe8fcf56b75dcc164ad96772652f9e | |
| parent | ceede85703ac3fbab34ee2e71c1bf932731bcebb (diff) | |
| download | nspr-hg-f38f2b5a172e11e5d9030684987f22a7e92a9b3e.tar.gz | |
Bug 1693762 - Extend the thread name length limit to 63 characters on Mac. r=kaieNSPR_4_30_BETA1
| -rw-r--r-- | pr/src/pthreads/ptthread.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/pr/src/pthreads/ptthread.c b/pr/src/pthreads/ptthread.c index 292c89eb..92c9c788 100644 --- a/pr/src/pthreads/ptthread.c +++ b/pr/src/pthreads/ptthread.c @@ -1694,13 +1694,20 @@ PR_IMPLEMENT(PRStatus) PR_SetCurrentThreadName(const char *name) return PR_SUCCESS; } +#if defined(DARWIN) + /* Mac OS X has a length limit of 63 characters, but there is no API + * exposing it. + */ +#define SETNAME_LENGTH_CONSTRAINT 63 +#else /* * The 15-character name length limit is an experimentally determined - * length of a null-terminated string that most linux distros and OS X - * accept as an argument to pthread_setname_np. Otherwise the E2BIG + * length of a null-terminated string that most linux distros accept + * as an argument to pthread_setname_np. Otherwise the E2BIG * error is returned by the function. */ #define SETNAME_LENGTH_CONSTRAINT 15 +#endif #define SETNAME_FRAGMENT1_LENGTH (SETNAME_LENGTH_CONSTRAINT >> 1) #define SETNAME_FRAGMENT2_LENGTH \ (SETNAME_LENGTH_CONSTRAINT - SETNAME_FRAGMENT1_LENGTH - 1) |