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Replace fcntl(O_NONBLOCK) with g_unix_set_fd_nonblocking()

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Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Marc-André Lureau 2022-04-25 11:56:42 +04:00
parent d640b59eb3
commit 22e135fca3
6 changed files with 9 additions and 21 deletions
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16
util/oslib-posix.c
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@ -226,24 +226,12 @@ void qemu_anon_ram_free(void *ptr, size_t size)
void qemu_set_block(int fd)
{
int f;
f = fcntl(fd, F_GETFL);
assert(f != -1);
f = fcntl(fd, F_SETFL, f & ~O_NONBLOCK);
assert(f != -1);
g_unix_set_fd_nonblocking(fd, false, NULL);
}
int qemu_try_set_nonblock(int fd)
{
int f;
f = fcntl(fd, F_GETFL);
if (f == -1) {
return -errno;
}
if (fcntl(fd, F_SETFL, f | O_NONBLOCK) == -1) {
return -errno;
}
return 0;
return g_unix_set_fd_nonblocking(fd, true, NULL) ? 0 : -errno;
}
void qemu_set_nonblock(int fd)