table of contents
ustrerror(3) | Allegro manual | ustrerror(3) |
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¶
version 4.4.3 | Allegro |