Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/libc-top-half/musl/src/stdlib/atoll.c b/libc-top-half/musl/src/stdlib/atoll.c
new file mode 100644
index 0000000..b693048
--- /dev/null
+++ b/libc-top-half/musl/src/stdlib/atoll.c
@@ -0,0 +1,17 @@
+#include <stdlib.h>
+#include <ctype.h>
+
+long long atoll(const char *s)
+{
+	long long n=0;
+	int neg=0;
+	while (isspace(*s)) s++;
+	switch (*s) {
+	case '-': neg=1;
+	case '+': s++;
+	}
+	/* Compute n as a negative number to avoid overflow on LLONG_MIN */
+	while (isdigit(*s))
+		n = 10*n - (*s++ - '0');
+	return neg ? n : -n;
+}