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Overview
| Comment: | Do not use the return value of fcntl() to find the reason that it failed. Use errno instead. Tickets #240 and #270. (CVS 938) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
acf9e9802fa6396df5653ca4e72ab4ec |
| User & Date: | drh 2003-04-26 02:40:46 |
Context
|
2003-04-26
| ||
| 02:50 | Only print the "Loading resources from..." line when the output is a TTY. Ticket #168. (CVS 939) check-in: 92ded933 user: drh tags: trunk | |
| 02:40 | Do not use the return value of fcntl() to find the reason that it failed. Use errno instead. Tickets #240 and #270. (CVS 938) check-in: acf9e980 user: drh tags: trunk | |
| 02:31 | Fix the sqlite_complete() routine so that it recognizes /*...*/ comments. Ticket #277. (CVS 937) check-in: ef8eb580 user: drh tags: trunk | |
Changes
Changes to src/os.c.
1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 .... 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 .... 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 |
struct flock lock;
int s;
lock.l_type = F_RDLCK;
lock.l_whence = SEEK_SET;
lock.l_start = lock.l_len = 0L;
s = fcntl(id->fd, F_SETLK, &lock);
if( s!=0 ){
rc = (s==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
}else{
rc = SQLITE_OK;
id->pLock->cnt = 1;
id->locked = 1;
}
}else{
rc = SQLITE_BUSY;
................................................................................
struct flock lock;
int s;
lock.l_type = F_WRLCK;
lock.l_whence = SEEK_SET;
lock.l_start = lock.l_len = 0L;
s = fcntl(id->fd, F_SETLK, &lock);
if( s!=0 ){
rc = (s==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
}else{
rc = SQLITE_OK;
id->pLock->cnt = -1;
id->locked = 1;
}
}else{
rc = SQLITE_BUSY;
................................................................................
struct flock lock;
int s;
lock.l_type = F_UNLCK;
lock.l_whence = SEEK_SET;
lock.l_start = lock.l_len = 0L;
s = fcntl(id->fd, F_SETLK, &lock);
if( s!=0 ){
rc = (s==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
}else{
rc = SQLITE_OK;
id->pLock->cnt = 0;
}
}
sqliteOsLeaveMutex();
id->locked = 0;
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| | | |
1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 .... 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 .... 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 |
struct flock lock;
int s;
lock.l_type = F_RDLCK;
lock.l_whence = SEEK_SET;
lock.l_start = lock.l_len = 0L;
s = fcntl(id->fd, F_SETLK, &lock);
if( s!=0 ){
rc = (errno==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
}else{
rc = SQLITE_OK;
id->pLock->cnt = 1;
id->locked = 1;
}
}else{
rc = SQLITE_BUSY;
................................................................................
struct flock lock;
int s;
lock.l_type = F_WRLCK;
lock.l_whence = SEEK_SET;
lock.l_start = lock.l_len = 0L;
s = fcntl(id->fd, F_SETLK, &lock);
if( s!=0 ){
rc = (errno==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
}else{
rc = SQLITE_OK;
id->pLock->cnt = -1;
id->locked = 1;
}
}else{
rc = SQLITE_BUSY;
................................................................................
struct flock lock;
int s;
lock.l_type = F_UNLCK;
lock.l_whence = SEEK_SET;
lock.l_start = lock.l_len = 0L;
s = fcntl(id->fd, F_SETLK, &lock);
if( s!=0 ){
rc = (errno==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
}else{
rc = SQLITE_OK;
id->pLock->cnt = 0;
}
}
sqliteOsLeaveMutex();
id->locked = 0;
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