X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev_lib.c;h=bd3eeba661184957d2f6401012922411cc109b59;hb=52a6ef66f2e98491b40b176619035abca3777a2c;hp=8f6aa4237734a906c609484c0b8e6626cc7ecbc8;hpb=686cecf24216770190133aa6f270bb2b124329a7;p=elogind.git

diff --git a/udev_lib.c b/udev_lib.c
index 8f6aa4237..bd3eeba66 100644
--- a/udev_lib.c
+++ b/udev_lib.c
@@ -29,7 +29,6 @@
 #include <sys/stat.h>
 #include <sys/mman.h>
 
-#include "libsysfs/sysfs/libsysfs.h"
 #include "udev.h"
 #include "logging.h"
 #include "udev_lib.h"
@@ -113,6 +112,14 @@ char get_device_type(const char *path, const char *subsystem)
 	return '\0';
 }
 
+void udev_set_values(struct udevice *udev, const char* devpath, const char *subsystem)
+{
+	memset(udev, 0x00, sizeof(struct udevice));
+	strfieldcpy(udev->devpath, devpath);
+	strfieldcpy(udev->subsystem, subsystem);
+	udev->type = get_device_type(devpath, subsystem);
+}
+
 int file_map(const char *filename, char **buf, size_t *bufsize)
 {
 	struct stat stats;
@@ -255,3 +262,22 @@ int call_foreach_file(int fnct(char *f) , char *dirname, char *suffix)
 	closedir(dir);
 	return 0;
 }
+
+/* Set the FD_CLOEXEC  flag of desc if value is nonzero,
+   or clear the flag if value is 0.
+   Return 0 on success, or -1 on error with errno  set. */ 
+	
+int set_cloexec_flag (int desc, int value)
+{
+	int oldflags = fcntl (desc, F_GETFD, 0);
+	/* If reading the flags failed, return error indication now. */
+	if (oldflags < 0)
+		return oldflags;
+	/* Set just the flag we want to set. */
+	if (value != 0)
+		oldflags |= FD_CLOEXEC;
+	else
+		oldflags &= ~FD_CLOEXEC;
+	/* Store modified flag word in the descriptor. */
+	return fcntl (desc, F_SETFD, oldflags);
+}