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syscalls.h

syscalls.h 1.4 KB
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  1. /* 
    2. 

  2.  * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
    3. 

  3.  * Licensed under the GPL
    4. 

  4.  */
    5. 

  5. 

  6. typedef long syscall_handler_t(unsigned long arg1, unsigned long arg2,
    7. 

  7. 			       unsigned long arg3, unsigned long arg4,
    8. 

  8. 			       unsigned long arg5, unsigned long arg6);
    9. 

  9. 

  10. #define EXECUTE_SYSCALL(syscall, regs) \
    11. 

  11.         (*sys_call_table[syscall])(UM_SYSCALL_ARG1(&regs), \
    12. 

  12. 			           UM_SYSCALL_ARG2(&regs), \
    13. 

  13. 				   UM_SYSCALL_ARG3(&regs), \
    14. 

  14. 				   UM_SYSCALL_ARG4(&regs), \
    15. 

  15. 				   UM_SYSCALL_ARG5(&regs), \
    16. 

  16. 				   UM_SYSCALL_ARG6(&regs))
    17. 

  17. 

  18. extern syscall_handler_t sys_mincore;
    19. 

  19. extern syscall_handler_t sys_madvise;
    20. 

  20. 

  21. /* old_mmap needs the correct prototype since syscall_kern.c includes
    22. 

  22.  * this file.
    23. 

  23.  */
    24. 

  24. int old_mmap(unsigned long addr, unsigned long len,
    25. 

  25. 	     unsigned long prot, unsigned long flags,
    26. 

  26. 	     unsigned long fd, unsigned long offset);
    27. 

  27. 

  28. #define ARCH_SYSCALLS \
    29. 

  29. 	[ __NR_modify_ldt ] = sys_ni_syscall, \
    30. 

  30. 	[ __NR_pciconfig_read ] = sys_ni_syscall, \
    31. 

  31. 	[ __NR_pciconfig_write ] = sys_ni_syscall, \
    32. 

  32. 	[ __NR_pciconfig_iobase ] = sys_ni_syscall, \
    33. 

  33. 	[ __NR_pivot_root ] = sys_ni_syscall, \
    34. 

  34. 	[ __NR_multiplexer ] = sys_ni_syscall, \
    35. 

  35. 	[ __NR_mmap ] = old_mmap, \
    36. 

  36. 	[ __NR_madvise ] = sys_madvise, \
    37. 

  37. 	[ __NR_mincore ] = sys_mincore, \
    38. 

  38. 	[ __NR_iopl ] = (syscall_handler_t *) sys_ni_syscall, \
    39. 

  39. 	[ __NR_utimes ] = (syscall_handler_t *) sys_utimes, \
    40. 

  40. 	[ __NR_fadvise64 ] = (syscall_handler_t *) sys_fadvise64,
    41. 

  41. 

  42. #define LAST_ARCH_SYSCALL __NR_fadvise64
    43. 

  43. 

  44.