diff options
Diffstat (limited to 'util/compatfd.c')
-rw-r--r-- | util/compatfd.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/util/compatfd.c b/util/compatfd.c index 341ada638f..e8571502be 100644 --- a/util/compatfd.c +++ b/util/compatfd.c @@ -108,22 +108,3 @@ int qemu_signalfd(const sigset_t *mask) return qemu_signalfd_compat(mask); } - -bool qemu_signalfd_available(void) -{ -#ifdef CONFIG_SIGNALFD - sigset_t mask; - int fd; - bool ok; - sigemptyset(&mask); - errno = 0; - fd = syscall(SYS_signalfd, -1, &mask, _NSIG / 8); - ok = (errno != ENOSYS); - if (fd >= 0) { - close(fd); - } - return ok; -#else - return false; -#endif -} |