uszprintf - Writes formatted data into a buffer, specifying size. Allegro game programming library.

       This  function writes formatted data into the output buffer, whose length in bytes is specified by `size'
       and which is guaranteed to be NULL terminated. Example:

          char buffer[10];
          int player_score;
          ...
          uszprintf(buffer, sizeof(buffer), "Your score is: %d", player_score);

       uszprintf - Writes formatted data into a buffer, specifying size. Allegro game programming library.

       Returns the number of characters that would have been written  without  eventual  truncation  (like  with
       usprintf), not including the terminating null character.

uconvert(3alleg4), usprintf(3alleg4), uvszprintf(3alleg4), exgui(3alleg4)

Allegro                                           version 4.4.3                               uszprintf(3alleg4)

#include<allegro.h>intuszprintf(char*buf,intsize,constchar*format,...);