ustrerror - Man Page
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
Info
version 4.4.3 Allegro manual