From e37ae2416f58f19eddebf1275768c0c1c5c953bb Mon Sep 17 00:00:00 2001
From: "Kurt A. Shoens" <kurt@ucbvax.Berkeley.EDU>
Date: Sat, 26 Nov 1977 18:14:02 -0800
Subject: [PATCH] BSD 1 development Work on file s6/pq.c

Synthesized-from: 1bsd
---
 s6/pq.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 s6/pq.c

diff --git a/s6/pq.c b/s6/pq.c
new file mode 100644
index 0000000000..46058bf29c
--- /dev/null
+++ b/s6/pq.c
@@ -0,0 +1,72 @@
+/*
+ * pq - print the quota file affecting you most immediately
+ *
+ * Kurt Shoens UCB July, 1977
+ */
+     struct  {
+       char  minor;	    /* +0: minor device of i-node */
+       char  major;	    /* +1: major device */
+       int   inumber;	    /* +2 */
+       int   flags;	    /* +4: see below */
+       char  nlinks;	    /* +6: number of links to file */
+       char  uid;	    /* +7: user ID of owner */
+       char  gid;	    /* +8: group ID of owner */
+       char  size0;	    /* +9: high byte of 24-bit size */
+       int   size1;	    /* +10: low word of 24-bit size */
+       int   addr[8];	    /* +12: block numbers or device number */
+       int   actime[2];     /* +28: time of last access */
+       int   modtime[2];    /* +32: time of last modification */
+     } inode;
+main(ct,av)
+	char **av;
+{
+	int i,lastnode;
+	if (ct==1)
+	{
+		lastnode=0;
+		stat(".",&inode);
+		while (lastnode != inode.inumber)
+		{
+			lastnode=inode.inumber;
+			if (quota(".q"))
+			{
+				pq(".q");
+				exit(0);
+			}
+			chdir("..");
+			stat(".",&inode);
+		}
+		exit(9);
+	}
+	for (i=1;i<ct;++i) pq(av[i]);
+}
+
+pq(cp)
+	char *cp;
+{
+	float cut,a,b;
+	if (stat(cp,&inode))
+	{
+		perror(cp);
+		return;
+	}
+	if (!quota(cp))
+	{
+		printf("%s: not a q-file.\n",cp);
+		return;
+	}
+	a = inode.addr[1];
+	b = inode.addr[2];
+	cut = 100.0*a/b;
+	printf("%d/%d %3.0f%%\n",inode.addr[1],inode.addr[2],cut);
+	return;
+}
+
+quota(cp)
+	char *cp;
+{
+	if (stat(cp,&inode)) return(0);
+	if (((inode.flags & 060000) != 020000) || (inode.addr[0]!= -1))
+		return(0);
+	return(-1);
+}
-- 
2.20.1