libexplain  1.4.D001
Functions
libexplain/strndup_or_die.c File Reference
#include <libexplain/ac/string.h>
#include <libexplain/output.h>
#include <libexplain/strndup.h>

Go to the source code of this file.

Functions

char * explain_strndup_or_die (const char *data, size_t data_size)

Function Documentation

char* explain_strndup_or_die ( const char *  data,
size_t  data_size 
)

The explain_strndup_or_die function is used to call the strndup(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_strndup(3) function, and then the process terminates by calling exit(EXIT_FAILURE).

Parameters:
dataThe data, exactly as to be passed to the strndup(3) system call.
data_sizeThe data_size, exactly as to be passed to the strndup(3) system call.
Returns:
This function only returns on success, see strndup(3) for more information. On failure, prints an explanation and exits, it does not return.
Example:
This function is intended to be used in a fashion similar to the following example:
 char *result = explain_strndup_or_die(data, data_size);

Definition at line 26 of file strndup_or_die.c.