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/*=============================================================================
libsystem_dummy.c
===============================================================================
This is a dummy version of libsystem.c, for use on systems that don't
have the kind of process control that libsystem.c needs.
With this module, programs will build cleanly, but if a program actually
calls pm_system(), it will die with an error message saying that
the facility is not available.
=============================================================================*/
#include <assert.h>
#include "pm.h"
#include "pm_system.h"
void
pm_system_vp(const char * const progName,
const char ** const argArray,
void stdinFeeder(int, void *),
void * const feederParm,
void stdoutAccepter(int, void *),
void * const accepterParm) {
pm_error("This program wants to run another program using pm_system_vp() "
"in the libnetpbm library, but libnetpbm was built without "
"the pm_system_vp() facility -- probably because this system "
"doesn't have the process management facilities pm_system() "
"requires.");
}
void
pm_system_lp(const char * const progName,
void stdinFeeder(int, void *),
void * const feederParm,
void stdoutAccepter(int, void *),
void * const accepterParm,
...) {
pm_error("This program wants to run another program using pm_system_lp() "
"in the libnetpbm library, but libnetpbm was built without "
"the pm_system_lp() facility -- probably because this system "
"doesn't have the process management facilities pm_system() "
"requires.");
}
void
pm_system(void stdinFeeder(int, void *),
void * const feederParm,
void stdoutAccepter(int, void *),
void * const accepterParm,
const char * const shellCommand) {
pm_error("This program wants to run another program using pm_system() "
"in the libnetpbm library, but libnetpbm was built without "
"the pm_system() facility -- probably because this system "
"doesn't have the process management facilities pm_system() "
"requires.");
}
void
pm_feed_from_memory(int const pipeToFeedFd,
void * const feederParm) {
assert(FALSE); /* Can't ever run, since pm_system() is a dummy */
}
void
pm_accept_to_memory(int const pipetosuckFd,
void * const accepterParm) {
assert(FALSE); /* Can't ever run, since pm_system() is a dummy */
}
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