table of contents
explain_fopen_or_die(3) | Library Functions Manual | explain_fopen_or_die(3) |
NAME¶
explain_fopen_or_die - open file and report errors
SYNOPSIS¶
#include <libexplain/fopen.h>
FILE *explain_fopen_or_die(const char *pathname, const char *flags);
DESCRIPTION¶
The explain_fopen_or_die() function opens the file whose name is the string pointed to by pathname and associates a stream with it. See fopen(3) for more information.
This is a quick and simple way for programs to constitently report file open errors in a consistent and detailed fahion.
RETURN VALUE¶
Upon successful completion explain_fopen_or_die returns a FILE pointer.
If an error occurs, explain_fopen will be called to explain the error, which will be printed onto stderr, and then the process will terminate by calling exit(EXIT_FAILURE).
SEE ALSO¶
- fopen(3)
- stream open functions
- explain_fopen(3)
- explain fopen(3) errors
- exit(2)
- terminate the calling process
COPYRIGHT¶
libexplain version 1.4
Copyright (C) 2008 Peter Miller
AUTHOR¶
Written by Peter Miller <pmiller@opensource.org.au>