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1.1 ! root 1: ! 2: ! 3: getwd() General Function getwd() ! 4: ! 5: ! 6: ! 7: ! 8: Get current working directory name ! 9: ! 10: cchhaarr *ggeettwwdd() ! 11: ! 12: The current working directory is the directory from which file ! 13: name searches commence when a pathname does not begin with `/'. ! 14: getwd returns the name of the current working directory. It is ! 15: useful for processes that need to generate full pathnames for ! 16: files, such as spoolers and daemons. ! 17: ! 18: If the invoker does not have permission to search all levels of ! 19: directory hierarchy above the current directory, getwd will not ! 20: be able to obtain the directory name. ! 21: ! 22: ***** See Also ***** ! 23: ! 24: chdir(), general functions, pwd ! 25: ! 26: ***** Diagnostics ***** ! 27: ! 28: getwd returns NULL if the current directory cannot be found. ! 29: ! 30: ***** Notes ***** ! 31: ! 32: The return value points to a static area that is limited in size ! 33: to 400 characters. getwd will fail if the current directory name ! 34: is longer. ! 35: ! 36: The working directory may not be restored to its initial value if ! 37: getwd fails. ! 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: ! 64: COHERENT Lexicon Page 1 ! 65: ! 66:
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