rt-utils: Move parse_time_string()

Move parse_time_string() to rt-utils.c so we can re use it.

Signed-off-by: Daniel Wagner <wagi@monom.org>
Signed-off-by: John Kacur <jkacur@redhat.com>

3 files changed, 36 insertions, 33 deletions

diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c
index ed59ede..03d56e4 100644
--- a/src/cyclictest/cyclictest.c
+++ b/src/cyclictest/cyclictest.c
@@ -407,39 +407,6 @@ static void enable_trace_mark(void)
 }
 
 /*
- * parse an input value as a base10 value followed by an optional
- * suffix. The input value is presumed to be in seconds, unless
- * followed by a modifier suffix: m=minutes, h=hours, d=days
- *
- * the return value is a value in seconds
- */
-static int parse_time_string(char *val)
-{
-	char *end;
-	int t = strtol(val, &end, 10);
-	if (end) {
-		switch (*end) {
-		case 'm':
-		case 'M':
-			t *= 60;
-			break;
-
-		case 'h':
-		case 'H':
-			t *= 60*60;
-			break;
-
-		case 'd':
-		case 'D':
-			t *= 24*60*60;
-			break;
-
-		}
-	}
-	return t;
-}
-
-/*
  * Raise the soft priority limit up to prio, if that is less than or equal
  * to the hard limit
  * if a call fails, return the error
diff --git a/src/include/rt-utils.h b/src/include/rt-utils.h
index ef0f6ac..405fa78 100644
--- a/src/include/rt-utils.h
+++ b/src/include/rt-utils.h
@@ -24,4 +24,6 @@ uint32_t string_to_policy(const char *str);
 
 pid_t gettid(void);
 
+int parse_time_string(char *val);
+
 #endif	/* __RT_UTILS.H */
diff --git a/src/lib/rt-utils.c b/src/lib/rt-utils.c
index ac6878c..e1b166a 100644
--- a/src/lib/rt-utils.c
+++ b/src/lib/rt-utils.c
@@ -13,6 +13,7 @@
 #include <sched.h>
 #include <stdarg.h>
 #include <errno.h>
+#include <ctype.h>
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -320,3 +321,36 @@ pid_t gettid(void)
 {
 	return syscall(SYS_gettid);
 }
+
+/*
+ * parse an input value as a base10 value followed by an optional
+ * suffix. The input value is presumed to be in seconds, unless
+ * followed by a modifier suffix: m=minutes, h=hours, d=days
+ *
+ * the return value is a value in seconds
+ */
+int parse_time_string(char *val)
+{
+	char *end;
+	int t = strtol(val, &end, 10);
+	if (end) {
+		switch (*end) {
+		case 'm':
+		case 'M':
+			t *= 60;
+			break;
+
+		case 'h':
+		case 'H':
+			t *= 60*60;
+			break;
+
+		case 'd':
+		case 'D':
+			t *= 24*60*60;
+			break;
+
+		}
+	}
+	return t;
+}