| 1 | Adapted from Debian: https://sources.debian.org/patches/sqlite3/3.32.3-1/20-hurd-locking-style.patch
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| 2 | Upstream status: Not upstreamed.
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| 3 |
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| 4 | This patch is needed to get offloading to work.
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| 5 |
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| 6 | Sqlite can use simple file locking mode, but that does not work for the Hurd;
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| 7 | a second sqlite process fails with a "locking protocol" error.
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| 8 |
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| 9 | See also: https://bugs.debian.org/529734.
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| 10 |
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| 11 | diff -purN sqlite-autoconf-3310100/sqlite3.c sqlite-autoconf-3310100-/sqlite3.c
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| 12 | |
| 13 | |
| 14 | @@ -33189,7 +33189,7 @@ SQLITE_PRIVATE const char *sqlite3Opcode
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| 15 | # include <sys/mman.h>
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| 16 | #endif
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| 17 |
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| 18 | -#if SQLITE_ENABLE_LOCKING_STYLE
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| 19 | +#if SQLITE_ENABLE_LOCKING_STYLE || defined(__GNU__)
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| 20 | /* # include <sys/ioctl.h> */
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| 21 | # include <sys/file.h>
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| 22 | # include <sys/param.h>
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| 23 | @@ -35676,7 +35676,7 @@ static int dotlockClose(sqlite3_file *id
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| 24 | **
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| 25 | ** Omit this section if SQLITE_ENABLE_LOCKING_STYLE is turned off
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| 26 | */
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| 27 | -#if SQLITE_ENABLE_LOCKING_STYLE
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| 28 | +#if SQLITE_ENABLE_LOCKING_STYLE || defined(__GNU__)
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| 29 |
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| 30 | /*
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| 31 | ** Retry flock() calls that fail with EINTR
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| 32 | @@ -38586,7 +38586,7 @@ IOMETHODS(
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| 33 | 0 /* xShmMap method */
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| 34 | )
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| 35 |
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| 36 | -#if SQLITE_ENABLE_LOCKING_STYLE
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| 37 | +#if SQLITE_ENABLE_LOCKING_STYLE || defined(__GNU__)
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| 38 | IOMETHODS(
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| 39 | flockIoFinder, /* Finder function name */
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| 40 | flockIoMethods, /* sqlite3_io_methods object name */
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| 41 | @@ -41142,6 +41142,8 @@ SQLITE_API int sqlite3_os_init(void){
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| 42 | UNIXVFS("unix", autolockIoFinder ),
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| 43 | #elif OS_VXWORKS
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| 44 | UNIXVFS("unix", vxworksIoFinder ),
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| 45 | +#elif defined(__GNU__)
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| 46 | + UNIXVFS("unix", flockIoFinder ),
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| 47 | #else
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| 48 | UNIXVFS("unix", posixIoFinder ),
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| 49 | #endif
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| 50 | @@ -41151,7 +41153,7 @@ SQLITE_API int sqlite3_os_init(void){
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| 51 | #if OS_VXWORKS
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| 52 | UNIXVFS("unix-namedsem", semIoFinder ),
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| 53 | #endif
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| 54 | -#if SQLITE_ENABLE_LOCKING_STYLE || OS_VXWORKS
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| 55 | +#if SQLITE_ENABLE_LOCKING_STYLE || OS_VXWORKS || defined(__GNU__)
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| 56 | UNIXVFS("unix-posix", posixIoFinder ),
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| 57 | #endif
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| 58 | #if SQLITE_ENABLE_LOCKING_STYLE
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