4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
7 * A selection of useful system functions made
10 * \author Lars Gullik Bjønnes
12 * Full author contact details are available in file CREDITS.
18 #include "support/FileName.h"
26 /// get the current working directory
27 FileName const getcwd();
29 /// FIXME: some point to this hmm ?
30 int kill(int pid, int sig);
36 * Returns true if var is approximately equal to number with allowed error
39 * Usage: if (float_equal(var, number, 0.0001)) { }
41 * This will check if 'var' is approx. equal to 'number' with error of 1/1000
43 inline bool float_equal(double var, double number, double error)
45 return (number - error <= var && var <= number + error);
48 } // namespace support
51 #endif /* LYX_LIB_H */