debian man page for cgiwrap_getenv

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)