Mercurial > dovecot > core-2.2
view src/lib/fd-set-nonblock.c @ 23007:36e01285b5b8
lib: buffer - Improve header comment for buffer_insert() and buffer_delete().
author | Stephan Bosch <stephan.bosch@dovecot.fi> |
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date | Mon, 18 Mar 2019 00:52:37 +0100 |
parents | cb108f786fb4 |
children |
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/* Copyright (c) 1999-2018 Dovecot authors, see the included COPYING file */ #include "lib.h" #include "fd-set-nonblock.h" #include <fcntl.h> void fd_set_nonblock(int fd, bool nonblock) { int flags; flags = fcntl(fd, F_GETFL, 0); if (flags < 0) i_fatal("fcntl(%d, F_GETFL) failed: %m", fd); if (nonblock) flags |= O_NONBLOCK; else flags &= ~O_NONBLOCK; if (fcntl(fd, F_SETFL, flags) < 0) i_fatal("fcntl(%d, F_SETFL) failed: %m", fd); }