process next sample from RGB (or BGR) triple. */

This function is used by `setenv' and `putenv'. The difference between the two functions is that for the former must create a new string which

invoke libjpeg to decompress JPEG format to luminance plane */

at this point lengths are all decode unit offsets from the decode edge * NB owned by finder */

lock must be held */

Allocates a client reader handle.*/

Frees a client reader handle.*/

reset finder state between scans */

Activate the list of directories in the LIBPATHVAR. */

Return a copy of the filename, with an extra ".bin" at the end. More generally, it replaces "${EXEEXT}" at the end with ".bin${EXEEXT}". */

check addon delimiter using current 4 as character */

determine possible auxiliary pattern * using current 4 as possible character */

Find the roots of the error polynomial. Returns the number of roots found, or a negative value if the polynomial did not have enough roots, indic

Compute the coefficients of the error-locator polynomial. Returns the number of errors (the degree of the polynomial).*/

The syndrome normally has five values, S_1 ... S_5. We only calculate and store the odd ones in _s, since S_2=S_1**2 and S_4=S_2**2. Returns ze

The `clearenv' was planned to be added to POSIX.1 but probably never made it. Nevertheless the POSIX.9 standard (POSIX bindings for Fortran 77)

* Compactify the Unicode range by use of an auxiliary table, * so 16 bits suffice to store each value. */

Create an associated peer instance.

Create an associated peer instance.

convert from heterogeneous base {1597,2841} * to base 10 character representation */

reset DataBar accumulated segments */

attempt to decode previous 4 widths (2 bars and 2 spaces) as a character */