cgiwrap_read(3) [debian man page]

cgiwrap_read(3) 						   cgi/cgiwrap.h						   cgiwrap_read(3)

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

ClearSilver							   12 July 2007 						   cgiwrap_read(3)

cgiwrap_getenv(3)						   cgi/cgiwrap.h						 cgiwrap_getenv(3)

NAME

       cgiwrap_getenv  - the wrapper for getenv

SYNOPSIS

       #include <cgi/cgiwrap.h>

       NEOERR *cgiwrap_getenv (const char *k, char **v);

ARGUMENTS

       k - the environment variable to lookup

DESCRIPTION

       cgiwrap_getenv  wraps  the  getenv  function for access to environment variables, which are used to pass data to CGI scripts.  This version
       differs from the system getenv in that it makes a copy of the value it returns, which gets around problems when wrapping  this  routine	in
       garbage collected/reference counted languages by moving the ownership of the data to the calling function.

RETURN VALUE

       v - a newly allocated copy of the value of that variable, or
       NULL if not found.

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

ClearSilver							   12 July 2007 						 cgiwrap_getenv(3)