153 lines
3.4 KiB
C
153 lines
3.4 KiB
C
/* Function prototypes for the system library. The prototypes in this file
|
|
* are undefined to do_unused if the kernel call is not enabled in config.h.
|
|
* The implementation is contained in src/kernel/system/.
|
|
*
|
|
* The system library allows to access system services by doing a system call.
|
|
* System calls are transformed into request messages to the SYS task that is
|
|
* responsible for handling the call. By convention, sys_call() is transformed
|
|
* into a message with type SYS_CALL that is handled in a function do_call().
|
|
*/
|
|
|
|
#ifndef SYSTEM_H
|
|
#define SYSTEM_H
|
|
|
|
/* Common includes for the system library. */
|
|
#include "kernel.h"
|
|
#include "proc.h"
|
|
|
|
/* Default handler for unused kernel calls. */
|
|
_PROTOTYPE( int do_unused, (message *m_ptr) );
|
|
|
|
_PROTOTYPE( int do_exec, (message *m_ptr) );
|
|
#if ! USE_EXEC
|
|
#define do_exec do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_fork, (message *m_ptr) );
|
|
#if ! USE_FORK
|
|
#define do_fork do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_newmap, (message *m_ptr) );
|
|
#if ! USE_NEWMAP
|
|
#define do_newmap do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_exit, (message *m_ptr) );
|
|
#if ! USE_EXIT
|
|
#define do_exit do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_trace, (message *m_ptr) );
|
|
#if ! USE_TRACE
|
|
#define do_trace do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_nice, (message *m_ptr) );
|
|
#if ! USE_NICE
|
|
#define do_nice do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_copy, (message *m_ptr) );
|
|
#define do_vircopy do_copy
|
|
#define do_physcopy do_copy
|
|
#if ! (USE_VIRCOPY || USE_PHYSCOPY)
|
|
#define do_copy do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_vcopy, (message *m_ptr) );
|
|
#define do_virvcopy do_vcopy
|
|
#define do_physvcopy do_vcopy
|
|
#if ! (USE_VIRVCOPY || USE_PHYSVCOPY)
|
|
#define do_vcopy do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_umap, (message *m_ptr) );
|
|
#if ! USE_UMAP
|
|
#define do_umap do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_memset, (message *m_ptr) );
|
|
#if ! USE_MEMSET
|
|
#define do_memset do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_abort, (message *m_ptr) );
|
|
#if ! USE_ABORT
|
|
#define do_abort do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_getinfo, (message *m_ptr) );
|
|
#if ! USE_GETINFO
|
|
#define do_getinfo do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_privctl, (message *m_ptr) );
|
|
#if ! USE_PRIVCTL
|
|
#define do_privctl do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_segctl, (message *m_ptr) );
|
|
#if ! USE_SEGCTL
|
|
#define do_segctl do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_irqctl, (message *m_ptr) );
|
|
#if ! USE_IRQCTL
|
|
#define do_irqctl do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_devio, (message *m_ptr) );
|
|
#if ! USE_DEVIO
|
|
#define do_devio do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_vdevio, (message *m_ptr) );
|
|
#if ! USE_VDEVIO
|
|
#define do_vdevio do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_int86, (message *m_ptr) );
|
|
|
|
_PROTOTYPE( int do_sdevio, (message *m_ptr) );
|
|
#if ! USE_SDEVIO
|
|
#define do_sdevio do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_kill, (message *m_ptr) );
|
|
#if ! USE_KILL
|
|
#define do_kill do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_getksig, (message *m_ptr) );
|
|
#if ! USE_GETKSIG
|
|
#define do_getksig do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_endksig, (message *m_ptr) );
|
|
#if ! USE_ENDKSIG
|
|
#define do_endksig do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_sigsend, (message *m_ptr) );
|
|
#if ! USE_SIGSEND
|
|
#define do_sigsend do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_sigreturn, (message *m_ptr) );
|
|
#if ! USE_SIGRETURN
|
|
#define do_sigreturn do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_times, (message *m_ptr) );
|
|
#if ! USE_TIMES
|
|
#define do_times do_unused
|
|
#endif
|
|
|
|
_PROTOTYPE( int do_setalarm, (message *m_ptr) );
|
|
#if ! USE_SETALARM
|
|
#define do_setalarm do_unused
|
|
#endif
|
|
|
|
#endif /* SYSTEM_H */
|
|
|