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Re: CALL_EXTERNAL error when calling a C program [message #45867 is a reply to message #45858]

Mon, 10 October 2005 13:02

Denis Barkats
Messages: 4
Registered: October 2005

Junior Member

Here is what I do and it works on my mac.
i have a file simple.c:

#include <stdio.h>
#include <stdlib.h>

int Simple() {
return 13;
}

Using gcc I do
-gcc -c simple.c
-gcc -bundle -flat_namespace -o simple.so simple.o
which creates the sharable librairie simple.so which I can call from
IDL as
-print,call_external('/Users/denis/idl/bicep/simple.so','Sim ple',
/unload)
13

sometimes IDL is a pain so restart it.
good luck

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[Message index]

		Re: CALL_EXTERNAL error when calling a C program By: dmg31 on Tue, 11 October 2005 16:22
		Re: CALL_EXTERNAL error when calling a C program By: Karl Schultz on Mon, 10 October 2005 17:46
		Re: CALL_EXTERNAL error when calling a C program By: Denis Barkats on Mon, 10 October 2005 13:02

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