1 files changed, 101 insertions, 0 deletions
diff --git a/release/picobsd/tinyware/aps/main.c b/release/picobsd/tinyware/aps/main.c
new file mode 100644
index 0000000..eece247
--- /dev/null
+++ b/release/picobsd/tinyware/aps/main.c
@@ -0,0 +1,101 @@
+/*-
+ * Copyright (c) 1998 Andrzej Bialecki
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <dirent.h>
+
+/*
+ * Ok, I could extract almost anything from /proc, but I'm too lazy...
+ * I think it will suffice for now.
+ */
+
+int
+main(int argc, char *argv[])
+{
+	DIR *d;
+	struct dirent *e;
+	FILE *fd;
+	char buf[100];
+	char *tok, *sep=" ", *sep1=",";
+	char *name, *pid, *ppid, *uid, *gid;
+	char *pgid, *sid, *tty, *cred;
+	char *major, *minor;
+	char con[10];
+
+	d=opendir("/proc");
+	printf(" PID   PPID  TTY  COMMAND\n");
+	while((e=readdir(d))!=NULL) {
+		/* Skip '.' and '..' */
+		if(e->d_name[0]=='.') continue;
+		/* Skip 'curproc' - it's us */
+		if(e->d_name[0]=='c') continue;
+		sprintf(buf,"/proc/%s/status",e->d_name);
+		fd=fopen(buf,"r");
+		fgets(buf,99,fd);
+		fclose(fd);
+		name=strtok(buf,sep);
+		pid=strtok(NULL,sep);
+		ppid=strtok(NULL,sep);
+		pgid=strtok(NULL,sep);
+		sid=strtok(NULL,sep);
+		tty=strtok(NULL,sep);
+		tok=strtok(NULL,sep); /* flags */
+		tok=strtok(NULL,sep); /* start */
+		tok=strtok(NULL,sep); /* user time */
+		tok=strtok(NULL,sep); /* system time */
+		tok=strtok(NULL,sep); /* wchan */
+		cred=strtok(NULL,sep); /* credentials */
+		major=strtok(tty,sep1);
+		minor=strtok(NULL,sep1);
+		if(strcmp(minor,"-1")==0) {
+			minor="?";
+		}
+		if(strcmp(major,"-1")==0) {
+			major="?";
+		} else if(strcmp(major,"12")==0) {
+			major="v";
+		} else if(strcmp(major,"0")==0) {
+			major="con";
+			minor="-";
+		} else if(strcmp(major,"5")==0) {
+			major="p";
+		} else major="x";
+		if((strcmp(major,"v")==0) && (strcmp(minor,"255")==0)) {
+			major="con";
+			minor="-";
+		}
+		sprintf(con,"%s%s",major,minor);
+		printf("%5s %5s %4s (%s)\n",pid,ppid,con,name);
+
+	}
+	closedir(d);
+	exit(0);
+}