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27 lines
438 B
C
27 lines
438 B
C
/* vi: set sw=4 ts=4: */
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/*
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* Utility routines.
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*
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* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include <stdio.h>
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#include <errno.h>
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#include <unistd.h>
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#include "libbb.h"
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ssize_t safe_read(int fd, void *buf, size_t count)
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{
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ssize_t n;
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do {
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n = read(fd, buf, count);
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} while (n < 0 && errno == EINTR);
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return n;
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}
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