4.104.114.84.95
Last change
on this file since d71fcab was
d71fcab,
checked in by Joel Sherrill <joel.sherrill@…>, on 10/12/99 at 18:44:40
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Added call to freenod to let each filesystem free its own internal
node used to manage file access.
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-
Property mode set to
100644
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File size:
1022 bytes
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Rev | Line | |
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[07a3253d] | 1 | /* |
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| 2 | * chown() - POSIX 1003.1b 5.6.5 - Change Owner and Group of a File |
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| 3 | * |
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| 4 | * COPYRIGHT (c) 1989-1998. |
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| 5 | * On-Line Applications Research Corporation (OAR). |
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| 6 | * Copyright assigned to U.S. Government, 1994. |
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| 7 | * |
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| 8 | * The license and distribution terms for this file may be |
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| 9 | * found in the file LICENSE in this distribution or at |
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| 10 | * http://www.OARcorp.com/rtems/license.html. |
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| 11 | * |
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| 12 | * $Id$ |
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| 13 | */ |
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| 14 | |
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| 15 | #include <sys/stat.h> |
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| 16 | #include <errno.h> |
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| 17 | |
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| 18 | #include <rtems.h> |
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| 19 | #include <rtems/libio.h> |
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| 20 | |
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| 21 | #include "libio_.h" |
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| 22 | |
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| 23 | int chown( |
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| 24 | const char *path, |
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| 25 | uid_t owner, |
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| 26 | gid_t group |
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| 27 | ) |
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| 28 | { |
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[d71fcab] | 29 | rtems_filesystem_location_info_t loc; |
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| 30 | int result; |
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[07a3253d] | 31 | |
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[d71fcab] | 32 | if ( rtems_filesystem_evaluate_path( path, 0x00, &loc, TRUE ) ) |
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[07a3253d] | 33 | return -1; |
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| 34 | |
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[d71fcab] | 35 | if ( !loc.ops->chown ) { |
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| 36 | if ( loc.ops->freenod ) |
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| 37 | (*loc.ops->freenod)( &loc ); |
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[07a3253d] | 38 | set_errno_and_return_minus_one( ENOTSUP ); |
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[d71fcab] | 39 | } |
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[07a3253d] | 40 | |
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[d71fcab] | 41 | result = (*loc.ops->chown)( &loc, owner, group ); |
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| 42 | |
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| 43 | if ( loc.ops->freenod ) |
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| 44 | (*loc.ops->freenod)( &loc ); |
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| 45 | |
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| 46 | return result; |
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[07a3253d] | 47 | } |
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