wget: add (configurable) large file support. Run tested.

git-svn-id: svn://busybox.net/trunk/busybox@16223 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 34 insertions, 0 deletions

diff --git a/libbb/safe_strtol.c b/libbb/safe_strtol.c
index ecc1667db..2e8fa9558 100644
--- a/libbb/safe_strtol.c
+++ b/libbb/safe_strtol.c
@@ -74,3 +74,37 @@ int safe_strtoul(char *arg, unsigned long* value)
 }
 #endif
 
+#ifdef L_safe_strtoll
+int safe_strtoll(char *arg, long long* value)
+{
+        char *endptr;
+        int errno_save = errno;
+
+        assert(arg!=NULL);
+        errno = 0;
+        *value = strtoll(arg, &endptr, 0);
+        if (errno != 0 || *endptr!='\0' || endptr==arg) {
+                return 1;
+        }
+        errno = errno_save;
+        return 0;
+}
+#endif
+
+#ifdef L_safe_strtoull
+int safe_strtoull(char *arg, unsigned long long* value)
+{
+        char *endptr;
+        int errno_save = errno;
+
+        assert(arg!=NULL);
+        errno = 0;
+        *value = strtoull(arg, &endptr, 0);
+        if (errno != 0 || *endptr!='\0' || endptr==arg) {
+                return 1;
+        }
+        errno = errno_save;
+        return 0;
+}
+#endif
+