1 files changed, 70 insertions, 0 deletions
diff --git a/busybox/libbb/find_pid_by_name.c b/busybox/libbb/find_pid_by_name.c
new file mode 100644
index 0000000..930710f
--- /dev/null
+++ b/busybox/libbb/find_pid_by_name.c
@@ -0,0 +1,70 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <stdlib.h>
+#include "libbb.h"
+
+#define COMM_LEN 16 /* synchronize with size of comm in struct task_struct
+					   in /usr/include/linux/sched.h */
+
+
+/* find_pid_by_name()
+ *
+ *  Modified by Vladimir Oleynik for use with libbb/procps.c
+ *  This finds the pid of the specified process.
+ *  Currently, it's implemented by rummaging through
+ *  the proc filesystem.
+ *
+ *  Returns a list of all matching PIDs
+ */
+extern long* find_pid_by_name( const char* pidName)
+{
+	long* pidList;
+	int i=0;
+	procps_status_t * p;
+
+	pidList = xmalloc(sizeof(long));
+#ifdef CONFIG_SELINUX
+	while ((p = procps_scan(0, 0, NULL)) != 0) {
+#else
+	while ((p = procps_scan(0)) != 0) {
+#endif
+		if (strncmp(p->short_cmd, pidName, COMM_LEN-1) == 0) {
+			pidList=xrealloc( pidList, sizeof(long) * (i+2));
+			pidList[i++]=p->pid;
+		}
+	}
+
+	pidList[i] = i==0 ? -1 : 0;
+	return pidList;
+}
+
+/* END CODE */
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/