diff options
Diffstat (limited to 'src/os_unix.c')
| -rw-r--r-- | src/os_unix.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/os_unix.c b/src/os_unix.c index 28feb1182..feb931416 100644 --- a/src/os_unix.c +++ b/src/os_unix.c @@ -94,11 +94,10 @@ #include <sys/time.h> #include <errno.h> #if !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0 -#include <sys/mman.h> +# include <sys/mman.h> #endif - -#if SQLITE_ENABLE_LOCKING_STYLE +#if SQLITE_ENABLE_LOCKING_STYLE || OS_VXWORKS # include <sys/ioctl.h> # if OS_VXWORKS # include <semaphore.h> @@ -318,7 +317,11 @@ static int posixOpen(const char *zFile, int flags, int mode){ ** we are not running as root. */ static int posixFchown(int fd, uid_t uid, gid_t gid){ +#if OS_VXWORKS + return 0; +#else return geteuid() ? 0 : fchown(fd,uid,gid); +#endif } /* Forward reference */ @@ -374,7 +377,7 @@ static struct unix_syscall { { "read", (sqlite3_syscall_ptr)read, 0 }, #define osRead ((ssize_t(*)(int,void*,size_t))aSyscall[8].pCurrent) -#if defined(USE_PREAD) || SQLITE_ENABLE_LOCKING_STYLE +#if defined(USE_PREAD) || (SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS) { "pread", (sqlite3_syscall_ptr)pread, 0 }, #else { "pread", (sqlite3_syscall_ptr)0, 0 }, @@ -391,7 +394,7 @@ static struct unix_syscall { { "write", (sqlite3_syscall_ptr)write, 0 }, #define osWrite ((ssize_t(*)(int,const void*,size_t))aSyscall[11].pCurrent) -#if defined(USE_PREAD) || SQLITE_ENABLE_LOCKING_STYLE +#if defined(USE_PREAD) || (SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS) { "pwrite", (sqlite3_syscall_ptr)pwrite, 0 }, #else { "pwrite", (sqlite3_syscall_ptr)0, 0 }, @@ -1295,7 +1298,11 @@ static int findInodeInfo( static int fileHasMoved(unixFile *pFile){ struct stat buf; return pFile->pInode!=0 && +#if OS_VXWORKS + pFile->pId!=pFile->pInode->fileId.Pid; +#else (osStat(pFile->zPath, &buf)!=0 || buf.st_ino!=pFile->pInode->fileId.ino); +#endif } @@ -2438,7 +2445,6 @@ static int semCheckReservedLock(sqlite3_file *id, int *pResOut) { /* Otherwise see if some other process holds it. */ if( !reserved ){ sem_t *pSem = pFile->pInode->pSem; - struct stat statBuf; if( sem_trywait(pSem)==-1 ){ int tErrno = errno; @@ -2491,7 +2497,6 @@ static int semCheckReservedLock(sqlite3_file *id, int *pResOut) { */ static int semLock(sqlite3_file *id, int eFileLock) { unixFile *pFile = (unixFile*)id; - int fd; sem_t *pSem = pFile->pInode->pSem; int rc = SQLITE_OK; |