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| author | dan <dan@noemail.net> | 2013-03-25 19:05:07 +0000 |
|---|---|---|
| committer | dan <dan@noemail.net> | 2013-03-25 19:05:07 +0000 |
| commit | 893c0ffc290bb59bcd8f505bec45087211579525 (patch) | |
| tree | 88f92096a046fabec8b48224ae214183d6c340bf /src/os_unix.c | |
| parent | a64d5a15b7d85ee49c5632ee37f6c0bd3242d258 (diff) | |
| download | sqlite-893c0ffc290bb59bcd8f505bec45087211579525.tar.gz sqlite-893c0ffc290bb59bcd8f505bec45087211579525.zip | |
Add a test that simulates an error in mmap().
FossilOrigin-Name: 6ec7367d8e98425f00eeb8215ca8964313c1d0b7
Diffstat (limited to 'src/os_unix.c')
| -rw-r--r-- | src/os_unix.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/os_unix.c b/src/os_unix.c index 00c0088f8..8175bd5c9 100644 --- a/src/os_unix.c +++ b/src/os_unix.c @@ -444,6 +444,9 @@ static struct unix_syscall { { "fchown", (sqlite3_syscall_ptr)posixFchown, 0 }, #define osFchown ((int(*)(int,uid_t,gid_t))aSyscall[20].pCurrent) + { "mmap", (sqlite3_syscall_ptr)mmap, 0 }, +#define osMmap ((void*(*)(void*,size_t,int,int,int,off_t))aSyscall[21].pCurrent) + }; /* End of the overrideable system calls */ /* @@ -4547,7 +4550,7 @@ static int unixMapfile(unixFile *pFd, i64 nByte){ void *pNew; int flags = PROT_READ; if( (pFd->ctrlFlags & UNIXFILE_RDONLY)==0 ) flags |= PROT_WRITE; - pNew = mmap(0, nMap, flags, MAP_SHARED, pFd->h, 0); + pNew = osMmap(0, nMap, flags, MAP_SHARED, pFd->h, 0); if( pNew==MAP_FAILED ){ return SQLITE_IOERR_MMAP; } @@ -7186,7 +7189,7 @@ int sqlite3_os_init(void){ /* Double-check that the aSyscall[] array has been constructed ** correctly. See ticket [bb3a86e890c8e96ab] */ - assert( ArraySize(aSyscall)==21 ); + assert( ArraySize(aSyscall)==22 ); /* Register all VFSes defined in the aVfs[] array */ for(i=0; i<(sizeof(aVfs)/sizeof(sqlite3_vfs)); i++){ |