osx man page for ustrsize

ustrsize(3alleg4)						  Allegro manual						 ustrsize(3alleg4)

NAME

       ustrsize - Size of the string in bytes without null terminator. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       int ustrsize(const char *s);

DESCRIPTION

       Returns the size of the specified string in bytes, not including the trailing null character.

SEE ALSO

       ustrsizez(3alleg4), empty_string(3alleg4), exunicod(3alleg4)

Allegro 							   version 4.4.2						 ustrsize(3alleg4)