[Discuss-gnuradio] Cygwin, open cfile using c, complex.h

[Howard Wong]

Sorry this question might be a little bit far from gnuradio.

In the case I record raw data from the air by USRP and write to a cfile 
by filesink.
I am using a C program to open the cfile to process.
However, when I compile in Cygwin, the complex.h headers were not found.

#include <complex.h>

Any package to be installed or where I can include the file?

$ gcc opencfile.c
opencfile.c:3:21: error: complex.h: No such file or directory
opencfile.c: In function ‘main’:
opencfile.c:9: error: ‘complex’ undeclared (first use in this function)


$ gcc --version
gcc (GCC) 4.3.4 20090804 (release) 1
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.