libexplain
1.4.D001
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#include <libexplain/ac/dirent.h>
#include <libexplain/ac/errno.h>
#include <libexplain/closedir.h>
#include <libexplain/output.h>
Go to the source code of this file.
Functions | |
int | explain_closedir_on_error (DIR *dir) |
void | explain_closedir_or_die (DIR *dir) |
int explain_closedir_on_error | ( | DIR * | dir | ) |
The explain_closedir_on_error function is used to call the closedir(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_closedir(3) function.
This function is intended to be used in a fashion similar to the following example:
if (explain_closedir_on_error(dir) < 0) { ...cope with error ...no need to print error message }
dir | The dir, exactly as to be passed to the closedir(3) system call. |
Definition at line 27 of file closedir_or_die.c.
void explain_closedir_or_die | ( | DIR * | dir | ) |
The explain_closedir_or_die function is used to call the closedir(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_closedir(3) function, and then the process terminates by calling exit(EXIT_FAILURE).
This function is intended to be used in a fashion similar to the following example:
explain_closedir_or_die(dir);
dir | The dir, exactly as to be passed to the closedir(3) system call. |
Definition at line 45 of file closedir_or_die.c.