/* * Copyright (c) 2012 Jonas 'Sortie' Termansen. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * stdio/fpipe.c * Provides pipe(2) through the FILE interface. */ #include #include int fpipe(FILE* pipes[2]) { int pipefd[2]; if ( pipe(pipefd) ) { return -1; } pipes[0] = fdopen(pipefd[0], "r"); if ( !pipes[0] ) { close(pipefd[0]); close(pipefd[1]); return -1; } pipes[1] = fdopen(pipefd[1], "w"); if ( !pipes[1] ) { fclose(pipes[0]); close(pipefd[1]); return -1; } return 0; }