FreeNOS
math.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2009 Niek Linnenbank
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef __LIBPOSIX_MATH_H
19 #define __LIBPOSIX_MATH_H
20 
21 #include <Macros.h>
22 
42 extern C int abs(int number);
43 
51 extern C u32 sqrt(u32 number);
52 
58 #endif /* __LIBPOSIX_MATH_H */
sqrt
C u32 sqrt(u32 number)
Compute the square root of a number.
Definition: sqrt.cpp:20
Macros.h
C
#define C
Used to define external C functions.
Definition: Macros.h:134
abs
C int abs(int number)
Compute the absolute value of a number.
Definition: abs.cpp:21
u32
unsigned int u32
Unsigned 32-bit number.
Definition: Types.h:53