X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=namedev.c;h=89513934ff4e483a49d60f621c973ddfd77d49f0;hb=0bad3406c1e8eba6d5af2cbfd44d8a61231fa2bb;hp=942788b2a2a83519ec785f209eaf589d84b597a4;hpb=50e5de03d16be3e35e65cdf65f552807ad24e996;p=elogind.git

diff --git a/namedev.c b/namedev.c
index 942788b2a..89513934f 100644
--- a/namedev.c
+++ b/namedev.c
@@ -32,13 +32,13 @@
 #include <time.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
+#include <sysfs/libsysfs.h>
 
 #include "list.h"
 #include "udev.h"
 #include "udev_version.h"
 #include "logging.h"
 #include "namedev.h"
-#include "libsysfs/libsysfs.h"
 #include "klibc_fixups.h"
 
 static struct sysfs_attribute *find_sysfs_attribute(struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device, char *attr);
@@ -219,6 +219,7 @@ static void apply_format(struct udevice *udev, unsigned char *string, struct sys
 	char *pos3;
 	char *attr;
 	int num;
+	int i;
 	char c;
 	struct sysfs_attribute *tmpattr;
 
@@ -270,11 +271,15 @@ static void apply_format(struct udevice *udev, unsigned char *string, struct sys
 		case 'c':
 			if (strlen(udev->program_result) == 0)
 				break;
-			if (num > 0) {
+			/* get part part of the result string */
+			i = num; /* num syntax is deprecated and will be removed  */
+			if (attr != NULL)
+				i = atoi(attr);
+			if (i > 0) {
 				strncpy(temp1, udev->program_result, sizeof(temp1));
 				pos2 = temp1;
-				while (num) {
-					num--;
+				while (i) {
+					i--;
 					pos3 = strsep(&pos2, " ");
 					if (pos3 == NULL) {
 						dbg("requested part of result string not found");
@@ -618,7 +623,8 @@ static struct sysfs_device *get_sysfs_device(struct sysfs_class_device *class_de
 	tspec.tv_nsec = 10000000;  /* sleep 10 millisec */
 	loop = 10;
 	while (loop--) {
-		nanosleep(&tspec, NULL);
+		if (udev_sleep)
+			nanosleep(&tspec, NULL);
 		if (class_dev_parent)
 			sysfs_device = sysfs_get_classdev_device(class_dev_parent);
 		else
@@ -645,7 +651,8 @@ device_found:
 		loop = 10;
 		tspec.tv_nsec = 10000000;
 		while (loop--) {
-			nanosleep(&tspec, NULL);
+			if (udev_sleep)
+				nanosleep(&tspec, NULL);
 			sysfs_get_device_bus(sysfs_device);
 			
 			if (sysfs_device->bus[0] != '\0')