home *** CD-ROM | disk | FTP | other *** search
/ IRIX Base Documentation 2001 May / SGI IRIX Base Documentation 2001 May.iso / usr / share / catman / p_man / cat3 / ftn / getenv.z / getenv
Encoding:
Text File  |  1998-10-30  |  1.3 KB  |  67 lines
  1.  
  2.  
  3.  
  4. GGGGEEEETTTTEEEENNNNVVVV((((3333FFFF))))                                                          GGGGEEEETTTTEEEENNNNVVVV((((3333FFFF))))
  5.  
  6.  
  7.  
  8. NNNNAAAAMMMMEEEE
  9.      getenv - get value of environment variable
  10.  
  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      ssssuuuubbbbrrrroooouuuuttttiiiinnnneeee ggggeeeetttteeeennnnvvvv(((( eeeennnnaaaammmmeeee,,,, eeeevvvvaaaalllluuuueeee ))))
  13.  
  14.      cccchhhhaaaarrrraaaacccctttteeeerrrr ****((((****)))) eeeennnnaaaammmmeeee,,,, eeeevvvvaaaalllluuuueeee
  15.  
  16. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  17.      _g_e_t_e_n_v returns the character-string value of the environment variable
  18.      represented by its first argument into the character variable of its
  19.      second argument.  If no such environment variable exists, all blanks will
  20.      be returned.
  21.  
  22. SSSSEEEEEEEE AAAALLLLSSSSOOOO
  23.      getenv(3C), environ(5).
  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.