4.115
Last change
on this file since b98d399f was
b98d399f,
checked in by Sebastian Huber <sebastian.huber@…>, on 12/13/11 at 12:56:53
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2011-12-13 Sebastian Huber <sebastian.huber@…>
- posix/src/mqueuenametoid.c,
posix/src/semaphorenametoid.c: Removed files.
- posix/src/psxnametoid.c: New file.
- posix/Makefile.am: Reflect changes above.
- posix/include/rtems/posix/config.h: Fixed integer types.
- posix/include/rtems/posix/posixapi.h: Declare _POSIX_Name_to_id().
- posix/include/rtems/posix/mqueue.h,
posix/inline/rtems/posix/mqueue.inl: Changed parameter of
_POSIX_Message_queue_Create_support().
_POSIX_Message_queue_Name_to_id() is now inline.
- posix/include/rtems/posix/semaphore.h,
posix/inline/rtems/posix/semaphore.inl: Changed parameter of
_POSIX_Semaphore_Create_support(). _POSIX_Semaphore_Name_to_id() is
now inline.
- posix/src/mqueuecreatesupp.c, posix/src/semaphorecreatesupp.c: Use
_Workspace_String_duplicate().
- posix/src/mqueuesendsupp.c, posix/src/mqueueopen.c,
posix/src/mqueueunlink.c, posix/src/seminit.c, posix/src/semopen.c,
posix/src/semunlink.c: Update due to API changes.
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-
Property mode set to
100644
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File size:
1.1 KB
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1 | /* |
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2 | * COPYRIGHT (c) 1989-2009. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.com/license/LICENSE. |
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8 | * |
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9 | * $Id$ |
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10 | */ |
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11 | |
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12 | #if HAVE_CONFIG_H |
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13 | #include "config.h" |
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14 | #endif |
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15 | |
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16 | #include <rtems/posix/posixapi.h> |
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17 | |
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18 | #include <string.h> |
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19 | #include <limits.h> |
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20 | #include <errno.h> |
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21 | |
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22 | /* pure ANSI mode does not have this prototype */ |
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23 | size_t strnlen(const char *, size_t); |
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24 | |
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25 | int _POSIX_Name_to_id( |
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26 | Objects_Information *information, |
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27 | const char *name, |
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28 | Objects_Id *id, |
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29 | size_t *len |
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30 | ) |
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31 | { |
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32 | int eno = EINVAL; |
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33 | size_t n = 0; |
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34 | |
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35 | if ( name != NULL && name [0] != '\0' ) { |
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36 | n = strnlen( name, NAME_MAX ); |
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37 | |
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38 | if ( n < NAME_MAX ) { |
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39 | Objects_Name_or_id_lookup_errors status = _Objects_Name_to_id_string( |
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40 | information, |
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41 | name, |
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42 | id |
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43 | ); |
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44 | |
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45 | if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) { |
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46 | eno = 0; |
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47 | } else { |
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48 | eno = ENOENT; |
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49 | } |
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50 | } else { |
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51 | eno = ENAMETOOLONG; |
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52 | } |
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53 | } |
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54 | |
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55 | *len = n; |
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56 | |
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57 | return eno; |
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58 | } |
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