72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
/* Function prototypes for the system library. The implementation is contained
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* in src/kernel/system/. The system library allows to access system services
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* by doing a system call. System calls are transformed into request messages
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* to the SYS task that is responsible for handling the call. By convention, a
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* sys_call() is transformed into a message with type SYS_CALL that is handled
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* in a function named do_call().
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*/
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#ifndef SYSTEM_H
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#define SYSTEM_H
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/* Common includes for the system library. */
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#include <minix/com.h>
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#include "proc.h"
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#include "assert.h"
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_PROTOTYPE( int do_exec, (message *m_ptr) ); /* process control */
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_PROTOTYPE( int do_fork, (message *m_ptr) );
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_PROTOTYPE( int do_newmap, (message *m_ptr) );
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_PROTOTYPE( int do_xit, (message *m_ptr) );
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_PROTOTYPE( int do_copy, (message *m_ptr) ); /* copying */
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#define do_vircopy do_copy
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#define do_physcopy do_copy
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_PROTOTYPE( int do_vcopy, (message *m_ptr) );
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#define do_virvcopy do_vcopy
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#define do_physvcopy do_vcopy
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_PROTOTYPE( int do_umap, (message *m_ptr) );
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_PROTOTYPE( int do_unused, (message *m_ptr) ); /* miscellaneous */
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_PROTOTYPE( int do_abort, (message *m_ptr) );
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_PROTOTYPE( int do_getinfo, (message *m_ptr) );
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_PROTOTYPE( int do_random, (message *m_ptr) );
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_PROTOTYPE( int do_exit, (message *m_ptr) ); /* system control */
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_PROTOTYPE( int do_svrctl, (message *m_ptr) );
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_PROTOTYPE( int do_kmalloc, (message *m_ptr) );
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_PROTOTYPE( int do_iopenable, (message *m_ptr) );
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_PROTOTYPE( int do_segctl, (message *m_ptr) );
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_PROTOTYPE( int do_irqctl, (message *m_ptr) ); /* device I/O */
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_PROTOTYPE( int do_devio, (message *m_ptr) );
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_PROTOTYPE( int do_vdevio, (message *m_ptr) );
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_PROTOTYPE( int do_sdevio, (message *m_ptr) );
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_PROTOTYPE( int do_kill, (message *m_ptr) ); /* signal handling */
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_PROTOTYPE( int do_getsig, (message *m_ptr) );
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_PROTOTYPE( int do_endsig, (message *m_ptr) );
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_PROTOTYPE( int do_sigsend, (message *m_ptr) );
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_PROTOTYPE( int do_sigreturn, (message *m_ptr) );
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_PROTOTYPE( int do_times, (message *m_ptr) ); /* clock functions */
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_PROTOTYPE( int do_setalarm, (message *m_ptr) );
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#define do_flagalrm do_setalarm
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#define do_signalrm do_setalarm
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#define do_syncalrm do_setalarm
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#if ENABLE_K_TRACING
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_PROTOTYPE( int do_trace, (message *m_ptr) ); /* process tracing */
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#else
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#define do_trace do_unused
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#endif
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#if ENABLE_K_DEBUGGING /* debugging */
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_PROTOTYPE( void check_runqueues, (char *when) );
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#endif
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_PROTOTYPE( int do_vircopy, (message *m_ptr) );
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_PROTOTYPE( int do_physcopy, (message *m_ptr) );
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_PROTOTYPE( int do_biosio, (message *m_ptr) );
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#endif /* SYSTEM_H */
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