NAME

       cgiwrap_read  - cgiwrap input function

SYNOPSIS

       #include <cgi/cgiwrap.h>

       void cgiwrap_read (char *buf, int buf_len, int *read_len);

ARGUMENTS

       buf - a pre-allocated buffer to read the data into
       buf_len - the size of the pre-allocated buffer

DESCRIPTION

       cgiwrap_read  is used to read incoming data from the client, usually from a POST or PUT HTTP request.  It
       wraps the part of fread(stdin).

RETURN VALUE

       read_len - the number of bytes read into buf

SEE ALSO

       cgiwrap_iterenv(3),  cgiwrap_putenv(3),  cgiwrap_init_emu(3),   cgiwrap_writef(3),   cgiwrap_init_std(3),
       cgiwrap_writevf(3), cgiwrap_read(3), cgiwrap_write(3), cgiwrap_getenv