4.115
Last change
on this file since 9b4422a2 was
9b4422a2,
checked in by Joel Sherrill <joel.sherrill@…>, on 05/03/12 at 15:09:24
|
Remove All CVS Id Strings Possible Using a Script
Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
|
-
Property mode set to
100644
|
File size:
1.2 KB
|
Rev | Line | |
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[07a3253d] | 1 | /* |
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| 2 | * read() - POSIX 1003.1b 6.4.1 - Read From a File |
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| 3 | * |
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[58f3fab] | 4 | * COPYRIGHT (c) 1989-2011. |
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[07a3253d] | 5 | * On-Line Applications Research Corporation (OAR). |
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| 6 | * |
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| 7 | * The license and distribution terms for this file may be |
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| 8 | * found in the file LICENSE in this distribution or at |
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[0eae36c7] | 9 | * http://www.rtems.com/license/LICENSE. |
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[07a3253d] | 10 | */ |
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| 11 | |
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[9c49db4] | 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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[3ba74c73] | 16 | #include <rtems/libio_.h> |
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[a02224e] | 17 | #include <rtems/seterr.h> |
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[07a3253d] | 18 | |
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[e22d644] | 19 | ssize_t read( |
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[07a3253d] | 20 | int fd, |
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| 21 | void *buffer, |
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[e22d644] | 22 | size_t count |
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[07a3253d] | 23 | ) |
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| 24 | { |
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[7192476f] | 25 | ssize_t rc; |
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[07a3253d] | 26 | rtems_libio_t *iop; |
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| 27 | |
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[cca4400] | 28 | rtems_libio_check_fd( fd ); |
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| 29 | iop = rtems_libio_iop( fd ); |
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[682a8ffa] | 30 | rtems_libio_check_is_open( iop ); |
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[cca4400] | 31 | rtems_libio_check_buffer( buffer ); |
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| 32 | rtems_libio_check_count( count ); |
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[58f3fab] | 33 | rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF ); |
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[cca4400] | 34 | |
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[07a3253d] | 35 | /* |
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| 36 | * Now process the read(). |
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| 37 | */ |
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[fd2b1634] | 38 | rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); |
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[07a3253d] | 39 | |
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| 40 | if ( rc > 0 ) |
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| 41 | iop->offset += rc; |
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| 42 | |
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| 43 | return rc; |
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| 44 | } |
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| 45 | |
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| 46 | /* |
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| 47 | * _read_r |
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| 48 | * |
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| 49 | * This is the Newlib dependent reentrant version of read(). |
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| 50 | */ |
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| 51 | |
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[346725cc] | 52 | #if defined(RTEMS_NEWLIB) && !defined(HAVE__READ_R) |
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[07a3253d] | 53 | |
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| 54 | #include <reent.h> |
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| 55 | |
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[7192476f] | 56 | ssize_t _read_r( |
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[9e14ca2] | 57 | struct _reent *ptr __attribute__((unused)), |
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[07a3253d] | 58 | int fd, |
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| 59 | void *buf, |
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| 60 | size_t nbytes |
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| 61 | ) |
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| 62 | { |
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| 63 | return read( fd, buf, nbytes ); |
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| 64 | } |
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| 65 | #endif |
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