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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-05-14 15:21:04 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-05-14 15:21:04 +0000 |
| commit | f62084035feaf8b9a22804821b22e2a3c15e6eda (patch) | |
| tree | e2d1548a5bf0d8e33386a178103c756473b90ad6 /nuttx/include | |
| parent | 6f8fd8927787deda605f6fb070bab21ee4022084 (diff) | |
| download | px4-nuttx-f62084035feaf8b9a22804821b22e2a3c15e6eda.tar.gz px4-nuttx-f62084035feaf8b9a22804821b22e2a3c15e6eda.tar.bz2 px4-nuttx-f62084035feaf8b9a22804821b22e2a3c15e6eda.zip | |
Implemented line-oriented buffering for std output
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3606 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/include')
| -rw-r--r-- | nuttx/include/nuttx/streams.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/nuttx/include/nuttx/streams.h b/nuttx/include/nuttx/streams.h index cdba45e9e..e8b6e2b2d 100644 --- a/nuttx/include/nuttx/streams.h +++ b/nuttx/include/nuttx/streams.h @@ -1,7 +1,7 @@ /**************************************************************************** * include/nuttx/streams.h * - * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without @@ -56,20 +56,24 @@ struct lib_instream_s; struct lib_outstream_s; -typedef int (*lib_getc_t)(FAR struct lib_instream_s *this); +typedef int (*lib_getc_t)(FAR struct lib_instream_s *this); typedef void (*lib_putc_t)(FAR struct lib_outstream_s *this, int ch); +typedef int (*lib_flush_t)(FAR struct lib_outstream_s *this); struct lib_instream_s { - lib_getc_t get; /* Pointer to function to get one character */ - int nget; /* Total number of characters gotten. Written + lib_getc_t get; /* Pointer to function to get one character */ + int nget; /* Total number of characters gotten. Written * by get method, readable by user */ }; struct lib_outstream_s { - lib_putc_t put; /* Pointer to function to put one character */ - int nput; /* Total number of characters put. Written + lib_putc_t put; /* Pointer to function to put one character */ +#ifdef CONFIG_STDIO_LINEBUFFER + lib_flush_t flush; /* Pointer to function flush buffered characters */ +#endif + int nput; /* Total number of characters put. Written * by put method, readable by user */ }; |