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Man Pages


Manual Reference Pages  -  USTRERROR (3)

NAME

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

CONTENTS

Synopsis
Description
See Also

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(3), allegro_error(3)
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Allegro USTRERROR (3) version 4.4.2

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