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/ IRIX Base Documentation 1998 November / IRIX 6.5.2 Base Documentation November 1998.img / usr / share / catman / p_man / cat3 / vlan_alive.z / vlan_alive
Text File  |  1998-10-30  |  2KB  |  67 lines
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  4. vvvvllllaaaannnn____aaaalllliiiivvvveeee((((3333))))                                                    vvvvllllaaaannnn____aaaalllliiiivvvveeee((((3333))))
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  8. NNNNAAAAMMMMEEEE
  9.      _vvvv_llll_aaaa_nnnn______aaaa_llll_iiii_vvvv_eeee - see if connected to VLAN device
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  11. CCCC SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_vvvv_llll_aaaa_nnnn_...._hhhh_>>>>
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  14.      _iiii_nnnn_tttt _vvvv_llll_aaaa_nnnn______aaaa_llll_iiii_vvvv_eeee_((((_VVVV_LLLL_AAAA_NNNN______DDDD_EEEE_VVVV _****_vvvv_llll_aaaa_nnnn_pppp_tttt_rrrr_))))_;;;;
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  16. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  17.      Determines whether a VLAN device is connected to the serial port. The
  18.      routine send a CR and waits an appropriate amount of time. If no CR is
  19.      returned then there is no VLAN device connected. If a CR is returned, the
  20.      ID command is issued to determine whether the VLAN device is NTSC or PAL
  21.      format. If the id string ends with an 'N' then it is NTSC format. If the
  22.      string ends with a 'P' it is PAL format.
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  24. PPPPAAAARRRRAAAAMMMMEEEETTTTEEEERRRRSSSS
  25.      Name        Type        I/O     Description
  26.      vlanptr     VLAN_DEV *   I      Pointer to vlan device
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  28. DDDDIIIIAAAAGGGGNNNNOOOOSSSSTTTTIIIICCCCSSSS
  29.      A -1 is returned if an error occurs. Otherwise one of the following
  30.      values will be returned:
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  32.      _VVVV_LLLL_AAAA_NNNN______NNNN_OOOO_TTTT_RRRR_UUUU_NNNN_NNNN_IIII_NNNN_GGGG
  33.             No VLAN device present
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  35.      _VVVV_LLLL_AAAA_NNNN______NNNN_TTTT_SSSS_CCCC
  36.             NTSC format VLAN device
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  38.      _VVVV_LLLL_AAAA_NNNN______PPPP_AAAA_LLLL
  39.             PAL format VLAN device
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  41.      _VVVV_LLLL_AAAA_NNNN______UUUU_NNNN_KKKK_NNNN_OOOO_WWWW_NNNN
  42.             VLAN present, unknown format
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  60.                                                                         PPPPaaaaggggeeee 1111
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