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31 lines
843 B
31 lines
843 B
#ifndef __LIBS_UNISTD_H__
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#define __LIBS_UNISTD_H__
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#define T_SYSCALL 0x80
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/* syscall number */
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#define SYS_exit 1
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#define SYS_fork 2
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#define SYS_wait 3
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#define SYS_exec 4
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#define SYS_clone 5
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#define SYS_yield 10
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#define SYS_sleep 11
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#define SYS_kill 12
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#define SYS_gettime 17
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#define SYS_getpid 18
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#define SYS_brk 19
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#define SYS_mmap 20
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#define SYS_munmap 21
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#define SYS_shmem 22
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#define SYS_putc 30
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#define SYS_pgdir 31
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/* OLNY FOR LAB6 */
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#define SYS_lab6_set_priority 255
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/* SYS_fork flags */
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#define CLONE_VM 0x00000100 // set if VM shared between processes
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#define CLONE_THREAD 0x00000200 // thread group
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#endif /* !__LIBS_UNISTD_H__ */
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