NAME

       firestring_estr_vsprintf - snprintf(3) into an estring

SYNOPSIS

       #include <firestring.h>
       -lfirestring

       long  firestring_estr_vsprintf(struct  firestring_estr_t  *out, const char * const format,
       va_list ap)

DESCRIPTION

       firestring_estr_vsprintf() behaves exactly  like  firestring_snprintf(3)  except  that  it
       writes  to  an  estring  (which  contains  the size internally, so size is not needed as a
       parameter), and it takes an stdarg object instead of a list of arguments.

RETURN VALUE

       Returns the number of bytes written to out.

AUTHOR

       Ian Gulliver <ian@penguinhosting.net>

SEE ALSO

       libfirestring(3)

                                            2003-05-15                firestring_estr_vsprintf(3)