From bd10656ef12c1c3fee804ddb51a0c69c3a03af48 Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Wed, 11 Mar 2020 13:35:17 +0000 Subject: Add README.md --- README.md | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 0000000..1ba1eb6 --- /dev/null +++ b/README.md @@ -0,0 +1,9 @@ +This is a simple inline implementation of the GNU functions asprintf() and +vasprintf(). This header requires only a conforming C99 (or higher) compiler +and standard library. + +The usage is identical to your system's sprintf() and vsprintf(), respectively, +except that the first argument is a pointer to a pointer to char, rather than +a pointer directly to a char buffer. On a successful call, a new buffer large +enough to hold the resulting string is allocated and assigned through the +first parameter. This buffer must be passed to free() to avoid memory leaks. \ No newline at end of file -- cgit v1.2.1