From e1213c77a07bc771861b797163c7b6dc34b13bf1 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sat, 10 Oct 2015 19:29:02 +0200 Subject: add atof MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- include/stdlib.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'include') diff --git a/include/stdlib.h b/include/stdlib.h index 4aa95f2..1244060 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -133,6 +133,21 @@ char* relpath(const char*, const char*) #endif +/** + * Convert a string to a floating-point value, + * without checking for errors. + * + * Note that, the behaviour is unspecified + * if the string contains anything else than + * digits, either a leading '-' (hyphen) + * or a leading plus, and at most one '.'. + * + * @param string The string to convert. + * @return The number encoded by the string. + */ +double atof(const char*) + __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure))); + /** * Convert a string to an integer, * without checking for errors. -- cgit v1.2.3-70-g09d2