33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/*
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* Copyright (c) 2012 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* stdio/fpipe.c
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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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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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