Mercurial > dovecot > original-hg > dovecot-1.2
changeset 4156:d39ac5712d2e HEAD
Make sure errno is restored when exiting SIGRT signal handler.
author | Timo Sirainen <tss@iki.fi> |
---|---|
date | Sun, 09 Apr 2006 22:37:29 +0300 |
parents | cf02b2fbcb7a |
children | ed7d77a89b17 |
files | src/lib/ioloop-notify-dn.c |
diffstat | 1 files changed, 3 insertions(+), 0 deletions(-) [+] |
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--- a/src/lib/ioloop-notify-dn.c Sun Apr 09 20:29:10 2006 +0300 +++ b/src/lib/ioloop-notify-dn.c Sun Apr 09 22:37:29 2006 +0300 @@ -29,6 +29,7 @@ { struct ioloop_notify_handler_context *ctx = current_ioloop->notify_handler_context; + int saved_errno = errno; int ret; ret = write(ctx->event_pipe[1], &si->si_fd, sizeof(int)); @@ -36,6 +37,8 @@ i_fatal("write(event_pipe) failed: %m"); i_assert(ret <= 0 || ret == sizeof(int)); + + errno = saved_errno; } static void event_callback(void *context)