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1.1 ! root 1: ! 2: ! 3: setpwent() General Function setpwent() ! 4: ! 5: ! 6: ! 7: ! 8: Rewind password file ! 9: ! 10: #include <pwd.h> ! 11: sseettppwweenntt() ! 12: ! 13: The COHERENT system has five routines that search the file ! 14: /etc/passwd, which contains information about every user of the ! 15: system. The returned structure passwd is defined in the header ! 16: file pwd.h, as follows: ! 17: ! 18: ! 19: struct passwd { ! 20: char *pw_name; /* login user name */ ! 21: char *pw_passwd;/* login password */ ! 22: int pw_uid; /* login user id */ ! 23: int pw_gid; /* login group id */ ! 24: int pw_quota; /* file quota (unused) */ ! 25: char *pw_comment;/* comments (unused) */ ! 26: char *pw_gecos;/* (unused) */ ! 27: char *pw_dir; /* working directory */ ! 28: char *pw_shell;/* initial program */ ! 29: }; ! 30: ! 31: ! 32: For detailed descriptions of the above fields, see the entry for ! 33: passwd. ! 34: ! 35: setpwent rewinds the password file, which allows searches to ! 36: begin from the beginning of the file. ! 37: ! 38: ***** Files ***** ! 39: ! 40: /etc/passwd ! 41: <pwd.h> ! 42: ! 43: ***** See Also ***** ! 44: ! 45: endpwent(), general functions, getpwent(), getpwnam(), ! 46: getpwuid(), pwd.h ! 47: ! 48: ***** Diagnostics ***** ! 49: ! 50: setpwent returns NULL for any error. ! 51: ! 52: ! 53: ! 54: ! 55: ! 56: ! 57: ! 58: ! 59: ! 60: ! 61: ! 62: ! 63: ! 64: COHERENT Lexicon Page 1 ! 65: ! 66:
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