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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-10-30 17:28:54 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-10-30 17:28:54 +0000 |
commit | 77456adfeebf170d6fb0cb3a37dd261eb0ed7874 (patch) | |
tree | 522d33536036441c2ca447469c18a82577f90f51 /nuttx/include/stdlib.h | |
parent | 26df12213a8c393ec272a87dea789e4b6b2aad73 (diff) | |
download | px4-nuttx-77456adfeebf170d6fb0cb3a37dd261eb0ed7874.tar.gz px4-nuttx-77456adfeebf170d6fb0cb3a37dd261eb0ed7874.tar.bz2 px4-nuttx-77456adfeebf170d6fb0cb3a37dd261eb0ed7874.zip |
Add definitions to stdlib.h; update README
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4071 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/include/stdlib.h')
-rw-r--r-- | nuttx/include/stdlib.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/nuttx/include/stdlib.h b/nuttx/include/stdlib.h index ff28d8093..febdd7025 100644 --- a/nuttx/include/stdlib.h +++ b/nuttx/include/stdlib.h @@ -1,7 +1,7 @@ /**************************************************************************** * include/stdlib.h * - * Copyright (C) 2007-2010 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without @@ -51,12 +51,26 @@ /* The C standard specifies two constants, EXIT_SUCCESS and * EXIT_FAILURE, that may be passed to exit() to indicate - * successfuol or unsucessful termination, respectively. + * successful or unsucessful termination, respectively. */ #define EXIT_SUCCESS 0 #define EXIT_FAILURE 1 +/* The NULL pointer should be defined in this file but is currently defined + * in sys/types.h. + */ + +/* Maximum value returned by rand() */ + +#define MAX_RAND 32767 + +/* Integer expression whose value is the maximum number of bytes in a + * character specified by the current locale. + */ + +#define MB_CUR_MAX 1 + /* The environ variable, normally 'extern char **environ;' is * not implemented as a function call. However, get_environ_ptr() * can be used in its place. |