diff options
| -rw-r--r-- | sysdeps/mach/hurd/getrandom.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/getrandom.c b/sysdeps/mach/hurd/getrandom.c index 8bf42aa40d..aac9c6f8c6 100644 --- a/sysdeps/mach/hurd/getrandom.c +++ b/sysdeps/mach/hurd/getrandom.c @@ -27,13 +27,17 @@ ssize_t __getrandom (void *buffer, size_t length, unsigned int flags) { const char *random_source = "/dev/urandom"; + int open_flags = O_RDONLY | O_CLOEXEC; size_t amount_read; int fd; if (flags & GRND_RANDOM) random_source = "/dev/random"; - fd = __open_nocancel(random_source, O_RDONLY | O_CLOEXEC); + if (flags & GRND_NONBLOCK) + open_flags |= O_NONBLOCK; + + fd = __open_nocancel(random_source, open_flags); if (fd == -1) return -1; |