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| author | Rosen Penev <rosenp@gmail.com> | 2018-01-13 12:46:04 -0800 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-02-13 13:34:49 +0100 |
| commit | d73e7d288f3a417e9a7add972038019b34e8acf7 (patch) | |
| tree | 422b4ea432df120ddc9631e07f3a9715066491b8 /getrandom.c | |
| parent | e7a63fbafdc6ec319bab616b43a642728f6b9c1c (diff) | |
| download | ubox-d73e7d288f3a417e9a7add972038019b34e8acf7.tar.gz | |
ubox: Replace strerror(errno) with %m format.
Saves 872 bytes on Ubuntu 16.04. No change in functionality.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Diffstat (limited to 'getrandom.c')
| -rw-r--r-- | getrandom.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/getrandom.c b/getrandom.c index 73a37b0..ad3a7af 100644 --- a/getrandom.c +++ b/getrandom.c @@ -50,9 +50,9 @@ int main(int argc, char *argv[]) if (nbtot <= sizeof(buf)) len = nbtot; if (syscall(SYS_getrandom, buf, len, 0) == -1) - ERROR_EXIT("getrandom() failed: %s\n", strerror(errno)); + ERROR_EXIT("getrandom() failed: %m\n"); if (write(STDOUT_FILENO, buf, len) != len) - ERROR_EXIT("write() failed: %s\n", strerror(errno)); + ERROR_EXIT("write() failed: %m\n"); nbtot -= sizeof(buf); } |