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types blkcnt_t and off_t should not depend on memory model; Remove non-standard type STATUS

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2330 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2009-12-13 18:01:46 +00:00
parent 9535a28d7a
commit 4686cc55fa
47 changed files with 340 additions and 231 deletions
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include/sys/types.h
+43 -12
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@@ -107,30 +107,61 @@ typedef double float64;
/* Misc. scalar types */
typedef unsigned int mode_t; /* Needs at least 16-bits but must be */
/* sizeof(int) because it is passed */
/* via varargs. */
/* mode_t is an integer type used for file attributes. mode_t needs
* to be at least 16-bits but, in fact must be sizeof(int) because it is
* pased via varargs.
*/
typedef unsigned int mode_t;
/* size_t is used for sizes of objects.
* ssize_t is used for a count of bytes or an error indication.
*/
#ifdef CONFIG_SMALL_MEMORY
typedef uint16 size_t;
typedef sint16 ssize_t;
typedef sint16 off_t;
typedef uint16 blksize_t;
typedef uint16 blkcnt_t;
#else
typedef uint32 size_t;
typedef sint32 ssize_t;
typedef sint32 off_t;
typedef uint16 blksize_t;
typedef uint32 blkcnt_t;
#endif
typedef off_t fpos_t;
/* uid_t is used for user IDs
* gid_t is used for group IDs.
*/
typedef sint16 uid_t;
typedef sint16 gid_t;
/* dev_t is used for device IDs */
typedef uint16 dev_t;
/* ino_t is used for file serial numbers */
typedef uint16 ino_t;
typedef unsigned int sig_atomic_t;
/* pid_t is used for process IDs and process group IDs */
typedef int pid_t;
typedef int STATUS;
/* blkcnt_t and off_t are signed integer types.
*
* blkcnt_t is used for file block counts.
* off_t is used for file sizes.
*
* Hence, both should be independent of processor architecture.
*/
typedef uint32 blkcnt_t;
typedef sint32 off_t;
typedef off_t fpos_t;
/* blksize_t is a signed integer value used for file block sizes */
typedef sint16 blksize_t;
/* Network related */
typedef unsigned int socklen_t;
typedef uint16 sa_family_t;