Anton Khirnov d2096679d5 compat/w32pthreads: change pthread_t into pointer to malloced struct ... pthread_t is currently defined as a struct, which gets placed into caller's memory and filled by pthread_create() (which accepts a pthread_t*). The problem with this approach is that pthread_join() accepts pthread_t itself rather than a pointer to it, so it gets a _copy_ of this structure. This causes non-deterministic failures of pthread_join() to produce the correct return value - depending on whether the thread already finished before pthread_join() is called (and thus the copy contains the correct value), or not (then it contains 0). Change the definition of pthread_t into a pointer to a struct, that gets malloced by pthread_create() and freed by pthread_join(). Fixes random failures of fate-ffmpeg-error-rate-fail on Windows after 433cf391f58210432be907d817654929a66e80ba. See also [1] for an alternative approach that does not require dynamic allocation, but relies on an assumption that the pthread_t value remains in a fixed memory location. [1] 23829dd2b2 Reviewed-By: Martin Storsjö <martin@martin.st>		2024-12-16 09:43:19 +01:00
..
aix
atomics	compat: drop gcc, suncc, and pthreads stdatomic emulation	2024-09-23 17:08:46 +02:00
cuda
dispatch_semaphore
djgpp
float
msvcrt
solaris
stdbit	compat: Fix the fallback definition of stdc_trailing_zeros	2024-09-24 14:00:27 +03:00
windows
getopt.c
os2threads.h
strtod.c
va_copy.h
w32dlfcn.h	avutil/common: Don't auto-include mem.h	2024-03-31 00:08:43 +01:00
w32pthreads.h	compat/w32pthreads: change pthread_t into pointer to malloced struct	2024-12-16 09:43:19 +01:00