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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/missing/strtol.c
Fresh start
Diffstat (limited to 'jni/ruby/missing/strtol.c')
-rw-r--r--jni/ruby/missing/strtol.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/jni/ruby/missing/strtol.c b/jni/ruby/missing/strtol.c
new file mode 100644
index 0000000..87bd731
--- /dev/null
+++ b/jni/ruby/missing/strtol.c
@@ -0,0 +1,27 @@
+/* public domain rewrite of strtol(3) */
+
+#include "ruby/missing.h"
+#include <ctype.h>
+
+long
+strtol(const char *nptr, char **endptr, int base)
+{
+ long result;
+ const char *p = nptr;
+
+ while (isspace(*p)) {
+ p++;
+ }
+ if (*p == '-') {
+ p++;
+ result = -strtoul(p, endptr, base);
+ }
+ else {
+ if (*p == '+') p++;
+ result = strtoul(p, endptr, base);
+ }
+ if (endptr != 0 && *endptr == p) {
+ *endptr = (char *)nptr;
+ }
+ return result;
+}