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| author | Andrew Tridgell <tridge@samba.org> | 2005-09-24 04:56:51 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:38:49 -0500 |
| commit | d98b913aa9a0dd40a9373d65882f1cb742d033af (patch) | |
| tree | 6746c6fc2e9418d8a81a90f176bf691093d1ad81 /source4/lib | |
| parent | 5860aef9cd53da572bef1b86a62a3a5e86da84b0 (diff) | |
| download | samba-d98b913aa9a0dd40a9373d65882f1cb742d033af.tar.gz samba-d98b913aa9a0dd40a9373d65882f1cb742d033af.tar.bz2 samba-d98b913aa9a0dd40a9373d65882f1cb742d033af.zip | |
r10466: work around missing pread/pwrite declaration on openbsd
(This used to be commit e615f36733966f9992670e3650fbe9b20d7d218c)
Diffstat (limited to 'source4/lib')
| -rw-r--r-- | source4/lib/tdb/aclocal.m4 | 12 | ||||
| -rw-r--r-- | source4/lib/tdb/common/tdb_private.h | 8 | ||||
| -rw-r--r-- | source4/lib/tdb/config.m4 | 3 |
3 files changed, 23 insertions, 0 deletions
diff --git a/source4/lib/tdb/aclocal.m4 b/source4/lib/tdb/aclocal.m4 new file mode 100644 index 0000000000..cdc2a2fa52 --- /dev/null +++ b/source4/lib/tdb/aclocal.m4 @@ -0,0 +1,12 @@ +dnl see if a declaration exists for a function or variable +dnl defines HAVE_function_DECL if it exists +dnl AC_HAVE_DECL(var, includes) +AC_DEFUN(AC_HAVE_DECL, +[ + AC_CACHE_CHECK([for $1 declaration],ac_cv_have_$1_decl,[ + AC_TRY_COMPILE([$2],[int i = (int)$1], + ac_cv_have_$1_decl=yes,ac_cv_have_$1_decl=no)]) + if test x"$ac_cv_have_$1_decl" = x"yes"; then + AC_DEFINE([HAVE_]translit([$1], [a-z], [A-Z])[_DECL],1,[Whether $1() is available]) + fi +]) diff --git a/source4/lib/tdb/common/tdb_private.h b/source4/lib/tdb/common/tdb_private.h index 2b2d6de411..a451dff0af 100644 --- a/source4/lib/tdb/common/tdb_private.h +++ b/source4/lib/tdb/common/tdb_private.h @@ -45,6 +45,14 @@ #include <sys/stat.h> #include "config.h" #include "tdb.h" + +#ifndef HAVE_PREAD_DECL +ssize_t pread(int fd, void *buf, size_t count, off_t offset); +#endif +#ifndef HAVE_PWRITE_DECL +ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset); +#endif + #else #include "includes.h" #include "lib/tdb/include/tdb.h" diff --git a/source4/lib/tdb/config.m4 b/source4/lib/tdb/config.m4 index 2ebd29993d..31c33552ea 100644 --- a/source4/lib/tdb/config.m4 +++ b/source4/lib/tdb/config.m4 @@ -1,6 +1,9 @@ AC_CHECK_FUNCS(mmap pread pwrite) AC_CHECK_HEADERS(getopt.h) +AC_HAVE_DECL(pread, [#include <unistd.h>]) +AC_HAVE_DECL(pwrite, [#include <unistd.h>]) + if test x"$experimental" = x"yes"; then SMB_LIBRARY_ENABLE(libtdb,YES) fi |