X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fpipe-safer.c;h=f2e0ad6fb059b280eaac2a96acb190fdfb32e080;hb=05c9fb114d40810816df58c1e948ba3c93a4a147;hp=fda5c52875bf22d95e9264fa2c846e04533cfcbe;hpb=6ed67a15a265e213d2cbaac25ccc995fddf73ac6;p=gnulib.git diff --git a/lib/pipe-safer.c b/lib/pipe-safer.c index fda5c5287..f2e0ad6fb 100644 --- a/lib/pipe-safer.c +++ b/lib/pipe-safer.c @@ -1,5 +1,5 @@ /* Invoke pipe, but avoid some glitches. - Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. + Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -54,31 +54,3 @@ pipe_safer (int fd[2]) return -1; } - -#if GNULIB_PIPE2_SAFER -/* Like pipe2, but ensure that neither of the file descriptors is - STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. */ - -int -pipe2_safer (int fd[2], int flags) -{ - if (pipe2 (fd, flags) == 0) - { - int i; - for (i = 0; i < 2; i++) - { - fd[i] = fd_safer_flag (fd[i], flags); - if (fd[i] < 0) - { - int e = errno; - close (fd[1 - i]); - errno = e; - return -1; - } - } - - return 0; - } - return -1; -} -#endif /* GNULIB_PIPE2 */