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Re: function pointer is not initializing to NULL

From: Segher Boessenkool <segher at kernel dot crashing dot org>
To: sharathyd <sharath dot yd at rediffmail dot com>
Cc: gcc-help at gcc dot gnu dot org
Date: Tue, 15 Apr 2008 13:03:06 +0200
Subject: Re: function pointer is not initializing to NULL
References: <16699155.post@talk.nabble.com>

static int (*retrivalFunc)(char *attr, char *option, returnCode *codePtr, char *buf) = NULL;

sampleFunc() {
if (attRetrivalfunc != NULL) {
return(retrivalFunc(attName, dataBuf,codePtr, msg));
}
}

Look closely: you're not testing for retrivalFunc == NULL at all.

Segher

References:
- function pointer is not initializing to NULL
  - From: sharathyd

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