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bfbc971f9f
prepare builtin_unset for function support libbb: do not clear errno in fopen_or_warn function old new delta builtin_unset 242 271 +29 fopen_or_warn 42 31 -11 builtin_cd 90 74 -16 builtin_source 89 72 -17 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 29/-44) Total: -15 bytes
41 lines
738 B
C
41 lines
738 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 "libbb.h"
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FILE* FAST_FUNC fopen_or_warn(const char *path, const char *mode)
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{
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FILE *fp = fopen(path, mode);
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if (!fp) {
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bb_simple_perror_msg(path);
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//errno = 0; /* why? */
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}
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return fp;
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}
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FILE* FAST_FUNC fopen_for_read(const char *path)
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{
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return fopen(path, "r");
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}
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FILE* FAST_FUNC xfopen_for_read(const char *path)
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{
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return xfopen(path, "r");
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}
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FILE* FAST_FUNC fopen_for_write(const char *path)
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{
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return fopen(path, "w");
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}
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FILE* FAST_FUNC xfopen_for_write(const char *path)
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{
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return xfopen(path, "w");
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}
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