From 087a6180190c5d1c597d06f763297716179d9574 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Sat, 29 Sep 2001 07:53:25 +0000
Subject: Add in gcvt()
---
libc/stdlib/Makefile | 2 +-
libc/stdlib/gcvt.c | 11 +++++++++++
2 files changed, 12 insertions(+), 1 deletion(-)
create mode 100644 libc/stdlib/gcvt.c
(limited to 'libc/stdlib')
diff --git a/libc/stdlib/Makefile b/libc/stdlib/Makefile
index cff8ada0a..c228cd9d6 100644
--- a/libc/stdlib/Makefile
+++ b/libc/stdlib/Makefile
@@ -38,7 +38,7 @@ MOBJ2=atexit.o exit.o
CSRC = abort.c getenv.c mktemp.c qsort.c realpath.c abs.c bsearch.c \
mkstemp.c putenv.c rand.c random.c setenv.c system.c div.c ldiv.c \
- getpt.c ptsname.c grantpt.c unlockpt.c
+ getpt.c ptsname.c grantpt.c unlockpt.c gcvt.c
ifeq ($(HAS_FLOATING_POINT),true)
CSRC += strtod.c
endif
diff --git a/libc/stdlib/gcvt.c b/libc/stdlib/gcvt.c
new file mode 100644
index 000000000..4ce5cf4ee
--- /dev/null
+++ b/libc/stdlib/gcvt.c
@@ -0,0 +1,11 @@
+
+#include <stdlib.h>
+
+#ifdef __UCLIBC_HAS_FLOATS__
+#define MAX_NDIGIT 17
+char * gcvt(double number, size_t ndigit, char* buf)
+{
+ sprintf(buf, "%.*g", (ndigit > MAX_NDIGIT)? MAX_NDIGIT : ndigit, number);
+ return buf;
+}
+#endif
--
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