kumquat-buildroot/package/util-linux/util-linux-002-support-older-machines.patch

This patch was adopted from 
http://git.yoctoproject.org/cgit.cgi/poky/plain/meta/recipes-core/util-linux/util-linux/util-linux-native.patch

Support older hosts with latest util-linux-native

mkostemp is not defined on older machines.  So we detect this and
provide a define that uses mkstemp instead.

O_CLOEXEC is not defined on older machines.  It is however defined
in the 'c.h' header.  Fix up the users to include 'c.h'.

fdisks/fdisksunlabel.c was modified to use qsort_r, however
this is not defined on older hosts.  Revert:
  commit c69bbca9c1f6645097bd20fe3a21f5a99a2a0698
  fdisk: (sun): use ask API, remove global variable

Upstream-Status: Inappropriate [other]
Patches revert upstream changes in order to support older
machines.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>

--- a/configure.ac	2013-09-05 15:31:11.460864363 -0500
+++ b/configure.ac	2013-09-05 15:31:21.590981268 -0500
@@ -323,6 +323,7 @@
 	llseek \
 	lseek64 \
 	mempcpy \
+	mkostemp \
 	nanosleep \
 	personality \
 	posix_fadvise \
--- a/include/c.h	2013-07-30 03:39:26.200738180 -0500
+++ b/include/c.h	2013-09-05 15:31:21.590981268 -0500
@@ -236,6 +236,13 @@
 #endif
 
 /*
+ * mkostemp replacement
+ */
+#ifndef HAVE_MKOSTEMP
+#define mkostemp(template, flags) mkstemp(template)
+#endif
+
+/*
  * MAXHOSTNAMELEN replacement
  */
 static inline size_t get_hostname_max(void)
--- a/lib/randutils.c	2013-06-13 02:46:10.408650519 -0500
+++ b/lib/randutils.c	2013-09-05 15:31:21.650099925 -0500
@@ -16,6 +16,7 @@
 #include <sys/syscall.h>
 
 #include "randutils.h"
+#include "c.h"
 
 #ifdef HAVE_TLS
 #define THREAD_LOCAL static __thread
--- a/lib/wholedisk.c	2013-06-13 02:46:10.411650545 -0500
+++ b/lib/wholedisk.c	2013-09-05 15:31:21.650099925 -0500
@@ -10,6 +10,7 @@
 
 #include "blkdev.h"
 #include "wholedisk.h"
+#include "c.h"
 
 int is_whole_disk_fd(int fd, const char *name)
 {
--- a/fdisks/fdisksunlabel.c	2013-07-30 03:39:26.197738150 -0500
+++ b/fdisks/fdisksunlabel.c	2013-09-05 15:31:21.650099925 -0500
@@ -383,10 +383,10 @@
 	}
 }
 
-static int verify_sun_cmp(int *a, int *b, void *data)
-{
-    unsigned int *verify_sun_starts = (unsigned int *) data;
+static unsigned int *verify_sun_starts;
 
+static int verify_sun_cmp(int *a, int *b)
+{
     if (*a == -1)
 	    return 1;
     if (*b == -1)
@@ -401,7 +401,6 @@
     uint32_t starts[SUN_MAXPARTITIONS], lens[SUN_MAXPARTITIONS], start, stop;
     uint32_t i,j,k,starto,endo;
     int array[SUN_MAXPARTITIONS];
-    unsigned int *verify_sun_starts;
 
     assert(cxt);
     assert(cxt->label);
@@ -442,16 +441,14 @@
 	    }
 	}
     }
-
     for (i = 0; i < SUN_MAXPARTITIONS; i++) {
         if (lens[i])
             array[i] = i;
         else
             array[i] = -1;
     }
-    qsort_r(array,ARRAY_SIZE(array),sizeof(array[0]),
-	  (int (*)(const void *,const void *,void *)) verify_sun_cmp,
-	  verify_sun_starts);
+    qsort(array,ARRAY_SIZE(array),sizeof(array[0]),
+	  (int (*)(const void *,const void *)) verify_sun_cmp);
 
     if (array[0] == -1) {
 	fdisk_info(cxt, _("No partitions defined"));
@@ -468,6 +465,7 @@
     start = (starts[array[i]] + lens[array[i]]);
     if (start < stop)
         fdisk_warnx(cxt, _("Unused gap - sectors %d-%d"), start, stop);
+
     return 0;
 }
 
@@ -746,18 +744,12 @@
 	}
 }
 
-
 void fdisk_sun_set_alt_cyl(struct fdisk_context *cxt)
 {
 	struct sun_disklabel *sunlabel = self_disklabel(cxt);
-	uintmax_t res;
-	int rc = fdisk_ask_number(cxt, 0,			/* low */
-			be16_to_cpu(sunlabel->acyl),		/* default */
-			65535,					/* high */
-			_("Number of alternate cylinders"),	/* query */
-			&res);					/* result */
-	if (!rc)
-		sunlabel->acyl = cpu_to_be16(res);
+	sunlabel->acyl =
+		cpu_to_be16(read_int(cxt, 0, be16_to_cpu(sunlabel->acyl), 65535, 0,
+				_("Number of alternate cylinders")));
 }
 
 void fdisk_sun_set_ncyl(struct fdisk_context *cxt, int cyl)
@@ -769,54 +761,33 @@
 void fdisk_sun_set_xcyl(struct fdisk_context *cxt)
 {
 	struct sun_disklabel *sunlabel = self_disklabel(cxt);
-	uintmax_t res;
-	int rc = fdisk_ask_number(cxt, 0,			/* low */
-			be16_to_cpu(sunlabel->apc),		/* default */
-			cxt->geom.sectors,			/* high */
-			_("Extra sectors per cylinder"),	/* query */
-			&res);					/* result */
-	if (!rc)
-		sunlabel->apc = cpu_to_be16(res);
+	sunlabel->apc =
+		cpu_to_be16(read_int(cxt, 0, be16_to_cpu(sunlabel->apc), cxt->geom.sectors, 0,
+				_("Extra sectors per cylinder")));
 }
 
 void fdisk_sun_set_ilfact(struct fdisk_context *cxt)
 {
 	struct sun_disklabel *sunlabel = self_disklabel(cxt);
-	uintmax_t res;
-	int rc = fdisk_ask_number(cxt, 1,			/* low */
-			be16_to_cpu(sunlabel->intrlv),		/* default */
-			32,					/* high */
-			_("Interleave factor"),	/* query */
-			&res);					/* result */
-	if (!rc)
-		sunlabel->intrlv = cpu_to_be16(res);
+	sunlabel->intrlv =
+		cpu_to_be16(read_int(cxt, 1, be16_to_cpu(sunlabel->intrlv), 32, 0,
+				_("Interleave factor")));
 }
 
 void fdisk_sun_set_rspeed(struct fdisk_context *cxt)
 {
 	struct sun_disklabel *sunlabel = self_disklabel(cxt);
-	uintmax_t res;
-	int rc = fdisk_ask_number(cxt, 1,			/* low */
-			be16_to_cpu(sunlabel->rpm),		/* default */
-			USHRT_MAX,				/* high */
-			_("Rotation speed (rpm)"),		/* query */
-			&res);					/* result */
-	if (!rc)
-		sunlabel->rpm = cpu_to_be16(res);
-
+	sunlabel->rpm =
+		 cpu_to_be16(read_int(cxt, 1, be16_to_cpu(sunlabel->rpm), 100000, 0,
+				_("Rotation speed (rpm)")));
 }
 
 void fdisk_sun_set_pcylcount(struct fdisk_context *cxt)
 {
 	struct sun_disklabel *sunlabel = self_disklabel(cxt);
-	uintmax_t res;
-	int rc = fdisk_ask_number(cxt, 0,			/* low */
-			be16_to_cpu(sunlabel->pcyl),		/* default */
-			USHRT_MAX,				/* high */
-			_("Number of physical cylinders"),	/* query */
-			&res);					/* result */
-	if (!rc)
-		sunlabel->pcyl = cpu_to_be16(res);
+	sunlabel->pcyl =
+		cpu_to_be16(read_int(cxt, 0, be16_to_cpu(sunlabel->pcyl), 65535, 0,
+				_("Number of physical cylinders")));
 }
 
 static int sun_write_disklabel(struct fdisk_context *cxt)