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Overview
Comment: | Automatically check for the fdatasync() function and replace it with fsync() if not found. (CVS 2739) |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
385a08afefaf552db221ae8bd30ecc7e |
User & Date: | drh 2005-10-04 18:38:50.000 |
Context
2005-10-05
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02:13 | Add the SQLITE_OMIT_GET_TABLE compile-time flag. (CVS 2740) (check-in: 6d4bc8f83b user: drh tags: trunk) | |
2005-10-04
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18:38 | Automatically check for the fdatasync() function and replace it with fsync() if not found. (CVS 2739) (check-in: 385a08afef user: drh tags: trunk) | |
2005-10-03
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15:11 | The hash tables deallocate when empty in order to avoid nuisanse complaints from valgrind. Added tests to verify no hash table memory leaks in os_unix.c. (CVS 2738) (check-in: 080eadca58 user: drh tags: trunk) | |
Changes
Changes to configure.
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1492 1493 1494 1495 1496 1497 1498 | # The following RCS revision string applies to configure.in | | | 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 | # The following RCS revision string applies to configure.in # $Revision: 1.32 $ ######### # Programs needed # # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" |
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20334 20335 20336 20337 20338 20339 20340 20341 20342 20343 20344 20345 20346 20347 | conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_usleep" >&5 echo "${ECHO_T}$ac_cv_func_usleep" >&6 if test $ac_cv_func_usleep = yes; then TARGET_CFLAGS="$TARGET_CFLAGS -DHAVE_USLEEP=1" fi ######### # Generate the output files. # ac_config_files="$ac_config_files Makefile sqlite3.pc" cat >confcache <<\_ACEOF | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 20334 20335 20336 20337 20338 20339 20340 20341 20342 20343 20344 20345 20346 20347 20348 20349 20350 20351 20352 20353 20354 20355 20356 20357 20358 20359 20360 20361 20362 20363 20364 20365 20366 20367 20368 20369 20370 20371 20372 20373 20374 20375 20376 20377 20378 20379 20380 20381 20382 20383 20384 20385 20386 20387 20388 20389 20390 20391 20392 20393 20394 20395 20396 20397 20398 20399 20400 20401 20402 20403 20404 20405 20406 20407 20408 20409 20410 20411 20412 20413 20414 20415 20416 20417 20418 20419 20420 20421 20422 20423 20424 20425 20426 20427 20428 20429 20430 20431 20432 20433 20434 20435 20436 20437 20438 20439 20440 20441 20442 20443 20444 20445 20446 20447 20448 20449 20450 20451 20452 | conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_usleep" >&5 echo "${ECHO_T}$ac_cv_func_usleep" >&6 if test $ac_cv_func_usleep = yes; then TARGET_CFLAGS="$TARGET_CFLAGS -DHAVE_USLEEP=1" fi #-------------------------------------------------------------------- # Redefine fdatasync as fsync on systems that lack fdatasync #-------------------------------------------------------------------- echo "$as_me:$LINENO: checking for fdatasync" >&5 echo $ECHO_N "checking for fdatasync... $ECHO_C" >&6 if test "${ac_cv_func_fdatasync+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define fdatasync to an innocuous variant, in case <limits.h> declares fdatasync. For example, HP-UX 11i <limits.h> declares gettimeofday. */ #define fdatasync innocuous_fdatasync /* System header to define __stub macros and hopefully few prototypes, which can conflict with char fdatasync (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since <limits.h> exists even on freestanding compilers. */ #ifdef __STDC__ # include <limits.h> #else # include <assert.h> #endif #undef fdatasync /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char fdatasync (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_fdatasync) || defined (__stub___fdatasync) choke me #else char (*f) () = fdatasync; #endif #ifdef __cplusplus } #endif int main () { return f != fdatasync; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_fdatasync=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_fdatasync=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_fdatasync" >&5 echo "${ECHO_T}$ac_cv_func_fdatasync" >&6 if test $ac_cv_func_fdatasync = yes; then : else cat >>confdefs.h <<\_ACEOF #define fdatasync fsync _ACEOF fi ######### # Generate the output files. # ac_config_files="$ac_config_files Makefile sqlite3.pc" cat >confcache <<\_ACEOF |
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Changes to configure.ac.
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112 113 114 115 116 117 118 | # the corresponding code. # AC_INIT(src/sqlite.h.in) dnl Put the RCS revision string after AC_INIT so that it will also dnl show in in configure. # The following RCS revision string applies to configure.in | | | 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | # the corresponding code. # AC_INIT(src/sqlite.h.in) dnl Put the RCS revision string after AC_INIT so that it will also dnl show in in configure. # The following RCS revision string applies to configure.in # $Revision: 1.18 $ ######### # Programs needed # AC_PROG_LIBTOOL AC_PROG_INSTALL |
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602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 | fi AC_SUBST(TARGET_DEBUG) ######### # Figure out whether or not we have a "usleep()" function. # AC_CHECK_FUNC(usleep, [TARGET_CFLAGS="$TARGET_CFLAGS -DHAVE_USLEEP=1"]) ######### # Generate the output files. # AC_OUTPUT([ Makefile sqlite3.pc ]) | > > > > > > > | 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 | fi AC_SUBST(TARGET_DEBUG) ######### # Figure out whether or not we have a "usleep()" function. # AC_CHECK_FUNC(usleep, [TARGET_CFLAGS="$TARGET_CFLAGS -DHAVE_USLEEP=1"]) #-------------------------------------------------------------------- # Redefine fdatasync as fsync on systems that lack fdatasync #-------------------------------------------------------------------- AC_CHECK_FUNC(fdatasync, , AC_DEFINE(fdatasync, fsync)) ######### # Generate the output files. # AC_OUTPUT([ Makefile sqlite3.pc ]) |