home *** CD-ROM | disk | FTP | other *** search
/ IRIX Base Documentation 2002 November / SGI IRIX Base Documentation 2002 November.iso / usr / share / catman / p_man / cat3c / getenv.z / getenv
Encoding:
Text File  |  2002-10-03  |  1.6 KB  |  67 lines
  1.  
  2.  
  3.  
  4. ggggeeeetttteeeennnnvvvv((((3333CCCC))))                                                          ggggeeeetttteeeennnnvvvv((((3333CCCC))))
  5.  
  6.  
  7.  
  8. NNNNAAAAMMMMEEEE
  9.      _gggg_eeee_tttt_eeee_nnnn_vvvv - return value for environment name
  10.  
  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_tttt_dddd_llll_iiii_bbbb_...._hhhh_>>>>
  13.  
  14.      _cccc_hhhh_aaaa_rrrr _****_gggg_eeee_tttt_eeee_nnnn_vvvv _((((_cccc_oooo_nnnn_ssss_tttt _cccc_hhhh_aaaa_rrrr _****_nnnn_aaaa_mmmm_eeee_))))_;;;;
  15.  
  16. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  17.      _gggg_eeee_tttt_eeee_nnnn_vvvv searches the environment list [see _eeee_nnnn_vvvv_iiii_rrrr_oooo_nnnn(5)] for a string of the
  18.      form _n_a_m_e_====_v_a_l_u_e and, if the string is present, returns a pointer to the
  19.      _v_a_l_u_e in the current environment.  Otherwise, it returns a null pointer.
  20.  
  21. SSSSEEEEEEEE AAAALLLLSSSSOOOO
  22.      _eeee_xxxx_eeee_cccc(2), _pppp_uuuu_tttt_eeee_nnnn_vvvv(3C), _eeee_nnnn_vvvv_iiii_rrrr_oooo_nnnn(5).
  23.  
  24.  
  25.  
  26.  
  27.  
  28.  
  29.  
  30.  
  31.  
  32.  
  33.  
  34.  
  35.  
  36.  
  37.  
  38.  
  39.  
  40.  
  41.  
  42.  
  43.  
  44.  
  45.  
  46.  
  47.  
  48.  
  49.  
  50.  
  51.  
  52.  
  53.  
  54.  
  55.  
  56.  
  57.  
  58.  
  59.  
  60.  
  61.  
  62.  
  63.                                                                         PPPPaaaaggggeeee 1111
  64.  
  65.  
  66.  
  67.