Use ftruncate to set shared memory object's size
The posix_fallocate function should only be used with regular files.
@@ -42,17 +42,6 @@ int allocate_shm_file(size_t size) {
return -1;
}
-#if defined(WLR_HAS_POSIX_FALLOCATE) && !defined(__FreeBSD__)
- int ret;
- do {
- ret = posix_fallocate(fd, 0, size);
- } while (ret == EINTR);
- if (ret != 0) {
- close(fd);
- errno = ret;
- return -1;
- }
-#else
int ret;
do {
ret = ftruncate(fd, size);
@@ -61,7 +50,6 @@ int allocate_shm_file(size_t size) {
close(fd);
return -1;
}
-#endif
return fd;
}
