projects / unix-history / blame
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1 | .\" Copyright (c) 1980 Regents of the University of California. |
| 2 | .\" All rights reserved. The Berkeley software License Agreement | |
| 3 | .\" specifies the terms and conditions for redistribution. | |
| 4 | .\" | |
| b467b8ca | 5 | .\" @(#)getfsent.3 6.4 (Berkeley) %G% |
| 2f4571d9 | 6 | .\" |
| 0609943c | 7 | .TH GETFSENT 3 "" |
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8 | .UC 4 |
| 9 | .SH NAME | |
| b467b8ca | 10 | getfsent, getfsspec, getfsfile, setfsent, endfsent \- get file system descriptor file entry |
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11 | .SH SYNOPSIS |
| 12 | .nf | |
| 13 | .B #include <fstab.h> | |
| 14 | .PP | |
| 15 | .B struct fstab *getfsent() | |
| 16 | .PP | |
| 55cdef46 KM |
17 | .B struct fstab *getfsspec(spec) |
| 18 | .B char *spec; | |
| 2f4571d9 | 19 | .PP |
| 55cdef46 KM |
20 | .B struct fstab *getfsfile(file) |
| 21 | .B char *file; | |
| 2f4571d9 | 22 | .PP |
| 55cdef46 | 23 | .B int setfsent() |
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24 | .PP |
| 25 | .B int endfsent() | |
| 26 | .fi | |
| 27 | .SH DESCRIPTION | |
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28 | .IR Getfsent , |
| 29 | .IR getfsspec , | |
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30 | and |
| 31 | .I getfsfile | |
| 55cdef46 | 32 | each return a pointer to an object with the following structure |
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33 | containing the broken-out fields of a line in the file system |
| 34 | description file, | |
| 55cdef46 | 35 | .IR < fstab.h >. |
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36 | .RS |
| 37 | .PP | |
| 38 | .nf | |
| 9dbe8c98 | 39 | struct fstab { |
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40 | char *fs_spec; |
| 41 | char *fs_file; | |
| 42 | char *fs_type; | |
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43 | int fs_freq; |
| 44 | int fs_passno; | |
| 45 | }; | |
| 46 | .ft R | |
| 47 | .ad | |
| 48 | .fi | |
| 49 | .RE | |
| 50 | .PP | |
| 51 | The fields have meanings described in | |
| 52 | .IR fstab (5). | |
| 53 | .PP | |
| 54 | .I Getfsent | |
| 55 | reads the next line of the file, opening the file if necessary. | |
| 56 | .PP | |
| 57 | .I Setfsent | |
| 58 | opens and rewinds the file. | |
| 59 | .PP | |
| 60 | .I Endfsent | |
| 61 | closes the file. | |
| 62 | .PP | |
| 63 | .I Getfsspec | |
| 64 | and | |
| 65 | .I getfsfile | |
| 55cdef46 | 66 | sequentially search from the beginning of the file until a matching |
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67 | special file name or file system file name is found, or until EOF is |
| 68 | encountered. | |
| 69 | .PP | |
| 70 | Entries in the file with a type field equivalent to \fIFSTAB_XX\fP | |
| 71 | are ignored. | |
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72 | .SH FILES |
| 73 | /etc/fstab | |
| 74 | .SH "SEE ALSO" | |
| 75 | fstab(5) | |
| 76 | .SH DIAGNOSTICS | |
| 77 | Null pointer | |
| 78 | (0) returned on EOF or error. | |
| 79 | .SH BUGS | |
| 55cdef46 | 80 | All information is contained in a static area so it must be copied if it is |
| 2f4571d9 | 81 | to be saved. |