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/ IRIX Base Documentation 2002 November / SGI IRIX Base Documentation 2002 November.iso / usr / share / catman / p_man / catD / subyte.z / subyte
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Text File  |  2002-10-03  |  1.6 KB  |  67 lines
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  4. ssssuuuubbbbyyyytttteeee((((DDDD3333XXXX))))                                                        ssssuuuubbbbyyyytttteeee((((DDDD3333XXXX))))
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  8. NNNNAAAAMMMMEEEE
  9.      _ssss_uuuu_bbbb_yyyy_tttt_eeee - set (write) a byte to user space
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  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      _iiii_nnnn_tttt _ssss_uuuu_bbbb_yyyy_tttt_eeee_((((_cccc_hhhh_aaaa_rrrr _****_u_s_r__v__a_d_d_r_,,,, _cccc_hhhh_aaaa_rrrr _c_))))_;;;;
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  14. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  15.      _ssss_uuuu_bbbb_yyyy_tttt_eeee writes the given (8-bit) byte, _c, to the specified address,
  16.      _u_s_e_r__v__a_d_d_r, in the currently mapped user process' address space.
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  18.    RRRReeeettttuuuurrrrnnnn VVVVaaaalllluuuueeeessss
  19.      Upon successful completion, _ssss_uuuu_bbbb_yyyy_tttt_eeee returns 0. Otherwise, _ssss_uuuu_bbbb_yyyy_tttt_eeee returns
  20.      -1, indicating an invalid user virtual address.
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  22.    SSSSeeeeeeee AAAAllllssssoooo
  23.      _cccc_oooo_pppp_yyyy_oooo_uuuu_tttt(D3), _ffff_uuuu_bbbb_yyyy_tttt_eeee(D3X), _ssss_uuuu_wwww_oooo_rrrr_dddd(D3X),
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  63.                                                                         PPPPaaaaggggeeee 1111
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