mirror of https://git.ffmpeg.org/ffmpeg.git
6a93b596c5
The Solaris and Windows emulations of atomic_compare_exchange_strong() need typecasts to avoid compiler warnings, because the functions they call expect a void* pointer but an intptr_t integer is passed. Note that the emulations of atomic_compare_exchange_strong() (except the gcc version) only work for atomic_intptr_t because of the type of the second argument (|expected|). See http://en.cppreference.com/w/c/atomic: _Bool atomic_compare_exchange_strong( volatile A* obj, C* expected, C desired ); The types of the first argument and second argument are different (|A| and |C|, respectively). |C| is the non-atomic type corresponding to |A|. In the emulations of atomic_compare_exchange_strong(), |C| is intptr_t. This implies |A| can only be sig_intptr_t. Signed-off-by: Wan-Teh Chang <wtc@google.com> |
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| .. | ||
| aix | ||
| atomics | ||
| dispatch_semaphore | ||
| float | ||
| msvcrt | ||
| solaris | ||
| tms470 | ||
| windows | ||
| getopt.c | ||
| strtod.c | ||
| w32pthreads.h | ||