diff options
author | Bjørn Mork <bjorn@mork.no> | 2015-05-15 10:20:47 +0200 |
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committer | Bjørn Mork <bjorn@mork.no> | 2015-05-15 10:20:47 +0200 |
commit | 73b16af8feec390afbabd9356d6e5e83c0390838 (patch) | |
tree | 3730020ba2f9caeb9d7815a975af51830b51ce11 /libbb/safe_write.c |
busybox: imported from http://www.busybox.net/downloads/busybox-1.13.3.tar.bz2busybox-1.13.3
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Diffstat (limited to 'libbb/safe_write.c')
-rw-r--r-- | libbb/safe_write.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libbb/safe_write.c b/libbb/safe_write.c new file mode 100644 index 0000000..e3561f3 --- /dev/null +++ b/libbb/safe_write.c @@ -0,0 +1,21 @@ +/* vi: set sw=4 ts=4: */ +/* + * Utility routines. + * + * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> + * + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. + */ + +#include "libbb.h" + +ssize_t FAST_FUNC safe_write(int fd, const void *buf, size_t count) +{ + ssize_t n; + + do { + n = write(fd, buf, count); + } while (n < 0 && errno == EINTR); + + return n; +} |