From 52aa6ab21dcf2e0c6cb0190fbc4f8276248ade6b Mon Sep 17 00:00:00 2001 From: nobu Date: Tue, 13 Jul 2010 12:28:37 +0000 Subject: * process.c (rb_fork_err): suppress gcc 4.4 warnings. * random.c (fill_random_seed): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- process.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'process.c') diff --git a/process.c b/process.c index 9e52392320..8e601ba850 100644 --- a/process.c +++ b/process.c @@ -2513,10 +2513,12 @@ rb_fork_err(int *status, int (*chfunc)(void*, char *, size_t), void *charg, VALU if (!(*chfunc)(charg, errmsg, errmsg_buflen)) _exit(EXIT_SUCCESS); #ifdef FD_CLOEXEC err = errno; - (void)write(ep[1], &err, sizeof(err)); + if (write(ep[1], &err, sizeof(err)) < 0) err = errno; if (errmsg && 0 < errmsg_buflen) { errmsg[errmsg_buflen-1] = '\0'; - (void)write(ep[1], errmsg, strlen(errmsg)); + errmsg_buflen = strlen(errmsg); + if (errmsg_buflen > 0 &&write(ep[1], errmsg, errmsg_buflen) < 0) + err = errno; } #endif #if EXIT_SUCCESS == 127 -- cgit v1.2.3