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libobs: Truncate thread names on Linux

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The pthread_setname_np manpage states:

The thread name is a meaningful C language string, whose length is
restricted to 16 characters, including the terminating null byte ('\0').
This commit is contained in:
Luke Yelavich 2018-09-21 08:44:30 +10:00
parent b4d179461e
commit 5fe5027630
1 changed files with 7 additions and 1 deletions
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6
libobs/util/threading-posix.c
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@ -253,6 +253,12 @@ void os_set_thread_name(const char *name)
#elif defined(__FreeBSD__) #elif defined(__FreeBSD__)
pthread_set_name_np(pthread_self(), name); pthread_set_name_np(pthread_self(), name);
#elif defined(__GLIBC__) && !defined(__MINGW32__) #elif defined(__GLIBC__) && !defined(__MINGW32__)
if (strlen(name) <= 15) {
pthread_setname_np(pthread_self(), name); pthread_setname_np(pthread_self(), name);
} else {
char *thread_name = bstrdup_n(name, 15);
pthread_setname_np(pthread_self(), thread_name);
bfree(thread_name);
}
#endif #endif
} }