Linux Certif

Toute la documentation sur la certification Linux LPI

ustrerror.3alleg

NAME

ustrerror - Returns a string describing errno. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

const char *ustrerror(int err);

DESCRIPTION

This function returns a string that describes the error code `err', which normally comes from the variable `errno'. Example:

    PACKFILE *input_file = pack_fopen("badname", "r");
    if (input_file == NULL)
       allegro_message("%s\nSorry!\n", ustrerror(errno));
 

RETURN VALUE

Returns a pointer to a static string that should not be modified or freed. If you make subsequent calls to ustrerror(), the string will be overwritten.

SEE ALSO

uconvert(3alleg), allegro_error(3alleg)