X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdlib%2Fstrtod.c;h=39b9daada8a5d93df5f625c2f3adc19bdbcb894f;hb=25e6fee27f4a293728dd15b659170e7b9c7db9bc;hp=388058fe630d1fed46d4656f0e29fedf5b3dd2fb;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/stdlib/strtod.c b/src/stdlib/strtod.c
index 388058fe..39b9daad 100644
--- a/src/stdlib/strtod.c
+++ b/src/stdlib/strtod.c
@@ -1,6 +1,30 @@
 #include <stdlib.h>
+#include "shgetc.h"
+#include "floatscan.h"
+#include "stdio_impl.h"
 
-double strtod(const char *s, char **p)
+static long double strtox(const char *s, char **p, int prec)
 {
-	return strtold(s, p);
+	FILE f;
+	sh_fromstring(&f, s);
+	shlim(&f, 0);
+	long double y = __floatscan(&f, prec, 1);
+	off_t cnt = shcnt(&f);
+	if (p) *p = cnt ? (char *)s + cnt : (char *)s;
+	return y;
+}
+
+float strtof(const char *restrict s, char **restrict p)
+{
+	return strtox(s, p, 0);
+}
+
+double strtod(const char *restrict s, char **restrict p)
+{
+	return strtox(s, p, 1);
+}
+
+long double strtold(const char *restrict s, char **restrict p)
+{
+	return strtox(s, p, 2);
 }