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Fix return values from sleep(), usleep(), and sigtimedwait(). Fix STM32 F2 I2C bug-for-bug compatibility

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4786 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-05-30 15:36:46 +00:00
parent e48bc996c4
commit 81c4bcb9b5
6 changed files with 254 additions and 37 deletions
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nuttx/include/unistd.h
+1 -1
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@@ -132,7 +132,7 @@ EXTERN int optopt; /* unrecognized option character */
EXTERN pid_t getpid(void);
EXTERN void _exit(int status) noreturn_function;
EXTERN unsigned int sleep(unsigned int seconds);
EXTERN void usleep(useconds_t usec);
EXTERN int usleep(useconds_t usec);
/* File descriptor operations */