Git-Url:
http://git.frugalware.org/gitweb/gitweb.cgi?p=fw32.git;a=commitdiff;h=13953ae03097c84556d6b77b9b68bdece98d0ef7
commit 13953ae03097c84556d6b77b9b68bdece98d0ef7
Author: James Buren <r...@frugalware.org>
Date: Thu Nov 3 00:29:36 2011 -0500
fw32.c: add umount_all function
diff --git a/fw32.c b/fw32.c
index 1c7ca26..3e8cc89 100644
--- a/fw32.c
+++ b/fw32.c
@@ -146,4 +146,36 @@ mount_all(void)
mount_directory(*p);
}
-int main(int argc,char **argv) { umount_directory(argv[1]); }
+static void
+umount_all(void)
+{
+ FILE *f;
+ char line[LINE_MAX], *s, *e;
+
+ f = fopen("/proc/mounts","rb");
+
+ if(!f)
+ error("Cannot open /proc/mounts for reading.\n");
+
+ while(fgets(line,sizeof line,f))
+ {
+ s = strchr(line,' ');
+
+ if(!s)
+ continue;
+
+ e = strchr(++s,' ');
+
+ if(!e)
+ continue;
+
+ *e = 0;
+
+ if(strncmp(s,FW32_ROOT,strlen(FW32_ROOT)))
+ umount_directory(s);
+ }
+
+ fclose(f);
+}
+
+int main(int argc,char **argv) { printf("%d\n",sizeof(FW32_ROOT)); }
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