From: Jason Wang <[email protected]>
Signed-off-by: Jason Wang <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
diff --git a/lib/libcflat.h b/lib/libcflat.h
index 9cb90cf..d4ee2e0 100644
--- a/lib/libcflat.h
+++ b/lib/libcflat.h
@@ -50,6 +50,7 @@ extern void puts(const char *s);
extern void *memset(void *s, int c, size_t n);
+extern long atol(const char *ptr);
#define ARRAY_SIZE(_a) (sizeof(_a)/sizeof((_a)[0]))
#endif
diff --git a/lib/string.c b/lib/string.c
index acac3c0..1f19f5c 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -30,3 +30,34 @@ void *memset(void *s, int c, size_t n)
return s;
}
+
+long atol(const char *ptr)
+{
+ long acc = 0;
+ const char *s = ptr;
+ int neg, c;
+
+ while (*s == ' ' || *s == '\t')
+ s++;
+ if (*s == '-'){
+ neg = 1;
+ s++;
+ } else {
+ neg = 0;
+ if (*s == '+')
+ s++;
+ }
+
+ while (*s) {
+ if (*s < '0' || *s > '9')
+ break;
+ c = *s - '0';
+ acc = acc * 10 + c;
+ s++;
+ }
+
+ if (neg)
+ acc = -acc;
+
+ return acc;
+}
--
To unsubscribe from this list: send the line "unsubscribe kvm-commits" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
