52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 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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errorprint.cpp
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Functions for printing error messages to the terminal.
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*******************************************************************************/
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <error.h>
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extern "C" void gnu_error(int status, int errnum, const char *format, ...)
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{
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fprintf(stderr, "%s: ", program_invocation_name);
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va_list list;
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va_start(list, format);
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vfprintf(stderr, format, list);
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va_end(list);
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if ( errnum )
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fprintf(stderr, ": %s", strerror(errnum));
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fprintf(stderr, "\n");
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if ( status )
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exit(status);
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}
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extern "C" void perror(const char* s)
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{
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error(0, errno, "%s", s);
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}
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