estrtod.c - sbase - suckless unix tools | |
git clone git://git.suckless.org/sbase | |
Log | |
Files | |
Refs | |
README | |
LICENSE | |
--- | |
estrtod.c (302B) | |
--- | |
1 /* See LICENSE file for copyright and license details. */ | |
2 #include <errno.h> | |
3 #include <stdio.h> | |
4 #include <stdlib.h> | |
5 | |
6 #include "../util.h" | |
7 | |
8 double | |
9 estrtod(const char *s) | |
10 { | |
11 char *end; | |
12 double d; | |
13 | |
14 d = strtod(s, &end); | |
15 if (end == s || *end != '\0') | |
16 eprintf("%s: not a real number\n", s); | |
17 return d; | |
18 } |