38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2012.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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fpipe.cpp
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Provides pipe(2) through the FILE interface.
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*******************************************************************************/
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#include <stdio.h>
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#include <unistd.h>
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extern "C" int fpipe(FILE* pipes[2])
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{
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int pipefd[2];
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if ( pipe(pipefd) ) { return -1; }
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pipes[0] = fdopen(pipefd[0], "r");
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if ( !pipes[0] ) { close(pipefd[0]); close(pipefd[1]); return -1; }
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pipes[1] = fdopen(pipefd[1], "w");
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if ( !pipes[1] ) { fclose(pipes[0]); close(pipefd[1]); return -1; }
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return 0;
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}
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