JavaScript is not currently enabled, but is required for full CodeSonar manual search and browse functionality.
If you are viewing this file in your hub's Web GUI, enable JavaScript in your browser: you will also need it for GUI functionality.
If you opened this file directly from disk, your browser may be directly suppressing JavaScript functionality: certain browsers perform this suppression on local files (but not files delivered by web servers) for security reasons.
| CodeSonar® 9.0p0 Hot Tips | CONFIDENTIAL | CodeSecure Inc |
A call through a function pointer.
| Class Name | Function Pointer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Significance | style | |||||||||
| Mnemonic | LANG.STRUCT.FUNCPTR.CALL | |||||||||
| Categories |
|
|||||||||
| Availability | Available for C and C++. |
|||||||||
| Enabling | Checks for this warning class are
disabled by default. To enable them, add the following WARNING_FILTER
rule to the project configuration file.
WARNING_FILTER += allow class="Function Pointer" |
Japanese (ja)
typedef int (*unaryArith)(int);
unaryArith getUnaryFunction(void);
int lang_struct_funcptr_call(void){
unaryArith myFunc = getUnaryFunction();
int rv = myFunc(4); /* 'Function Pointer' warning issued here */
return rv;
}
The following configuration file parameters affect checks for this warning class.