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Add the compilation option SQLITE_DISABLE_DIRSYNC (CVS 2782)

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FossilOrigin-Name: f1298bb103aad46c737741d89d33c4c2904aec68
This commit is contained in:
danielk1977
2005-11-25 10:38:22 +00:00
parent 26c5d79f60
commit d7c03f7485
5 changed files with 32 additions and 11 deletions
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6
src/os_unix.c
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@@ -872,9 +872,11 @@ int sqlite3OsSync(OsFile *id, int dataOnly){
}
if( id->dirfd>=0 ){
TRACE2("DIRSYNC %-3d\n", id->dirfd);
#ifndef SQLITE_DISABLE_DIRSYNC
if( full_fsync(id->dirfd, id->fullSync, 0) ){
return SQLITE_IOERR;
}
#endif
close(id->dirfd); /* Only need to sync once, so close the directory */
id->dirfd = -1; /* when we are done. */
}
@@ -890,6 +892,9 @@ int sqlite3OsSync(OsFile *id, int dataOnly){
** The F_FULLFSYNC option is not needed here.
*/
int sqlite3OsSyncDirectory(const char *zDirname){
#ifdef SQLITE_DISABLE_DIRSYNC
return SQLITE_OK;
#else
int fd;
int r;
SimulateIOError(SQLITE_IOERR);
@@ -901,6 +906,7 @@ int sqlite3OsSyncDirectory(const char *zDirname){
r = fsync(fd);
close(fd);
return ((r==0)?SQLITE_OK:SQLITE_IOERR);
#endif
}
/*