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39 lines
979 B
C
39 lines
979 B
C
/*
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* Copyright (C) 2007 Bahadir Balban
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*
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* MM0 Posix system call prototypes and structure
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* definitions for converting data in message registers
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* into system call argument format.
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*/
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#ifndef __MM0_SYSARGS_H__
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#define __MM0_SYSARGS_H__
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#include <sys/types.h>
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#include <l4lib/types.h>
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#include <task.h>
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/* For reading argument data from a system call */
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struct sys_mmap_args {
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void *start;
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size_t length;
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int prot;
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int flags;
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int fd;
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off_t offset;
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};
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void *sys_mmap(struct tcb *task, struct sys_mmap_args *args);
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int sys_munmap(struct tcb *sender, void *vaddr, unsigned long size);
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int sys_msync(struct tcb *task, void *start, unsigned long length, int flags);
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void *sys_shmat(struct tcb *task, l4id_t shmid, const void *shmadr, int shmflg);
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int sys_shmdt(struct tcb *requester, const void *shmaddr);
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int sys_shmget(key_t key, int size, int shmflg);
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int sys_fork(struct tcb *parent);
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void sys_exit(struct tcb *task, int status);
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#endif /* __MM0_SYSARGS_H__ */
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