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28 .\" @(#)uname.3 8.1 (Berkeley) 1/4/94
36 .Nd get system identification
42 .Fn uname "struct utsname *name"
47 .Dv NUL Ns -terminated
48 strings of information identifying
49 the current system into the structure referenced by
54 structure is defined in the
56 header file, and contains the following members:
57 .Bl -tag -width nodenameXXXX -offset indent
59 Name of the operating system implementation.
61 Network name of this machine.
63 Release level of the operating system.
65 Version level of the operating system.
67 Machine hardware platform.
72 .Bl -tag -width ".Ev UNAME_s"
74 If the environment variable
76 is set, it will override the
80 If the environment variable
82 is set, it will override the
86 If the environment variable
88 is set, it will override the
92 If the environment variable
94 is set, it will override the
101 function may fail and set
103 for any of the errors specified for the library functions
116 function first appeared in