diff options
Diffstat (limited to 'devel/ORBit2/files/patch-configure.in')
-rw-r--r-- | devel/ORBit2/files/patch-configure.in | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/devel/ORBit2/files/patch-configure.in b/devel/ORBit2/files/patch-configure.in new file mode 100644 index 000000000000..abd947f9dfe7 --- /dev/null +++ b/devel/ORBit2/files/patch-configure.in @@ -0,0 +1,57 @@ + +$FreeBSD$ + +--- configure.in 2001/10/27 12:08:05 1.1 ++++ configure.in 2001/10/27 12:33:26 +@@ -241,33 +241,29 @@ + dnl This generates warnings from autoconf... + AC_C_BIGENDIAN + ++AC_MSG_CHECKING(how many vectors writev is capable to handle) + AC_TRY_RUN([ +-#include <fcntl.h> ++#include <sys/types.h> + #include <sys/uio.h> +-#define NIOVECS 50 +-int main(int argc, char *argv[]) ++#include <fcntl.h> ++#include <stdio.h> ++int main() + { +- char dumbuf[20] = "\n"; +- struct iovec iovecs[NIOVECS]; +- int i,fd; +- +- for(i = 0; i < NIOVECS; i++) { +- iovecs[i].iov_base = dumbuf; +- iovecs[i].iov_len = 1; +- } +- +- fd=open("/dev/null", O_WRONLY); +- if(fd==-1) +- return(1); +- +- if(writev(fd, iovecs, NIOVECS) < 0) +- return 1; +- ++ FILE *f; ++ int fd, i; ++ static struct iovec iovecs[4097]; ++ if ((f = fopen("conftestval", "w")) == NULL || \ ++ (fd = open("/dev/null", O_WRONLY)) < 0) ++ exit(1); ++ for (i = 1; i < 4098 && writev(fd, iovecs, i) >= 0; i++); ++ fprintf(f, "%d\n", i - 1); ++ fclose(f); + close(fd); +- return 0; ++ exit(0); + } +-], , AC_DEFINE(HAVE_LIMITED_WRITEV), AC_DEFINE(HAVE_LIMITED_WRITEV)) +-AC_SUBST(HAVE_LIMITED_WRITEV) ++], MAXIOV=`cat conftestval`, MAXIOV=16, MAXIOV=16)dnl ++AC_MSG_RESULT($MAXIOV) ++AC_SUBST(MAXIOV) + + ####################### + # type alignment test # |