Hello,
I have two questions regarding the SysGeterrnomsg() function:
1. What is the purpose of the following code ??
..
"State not recoverable",
"Operation not possible due to RF-kill",
};
if (en > sizeof(en) / sizeof(char *)) {
return (RexxObjectPtr)context->NewStringFromAsciiz("Unknown");
}
return (RexxObjectPtr)context->NewStringFromAsciiz(msgs[en]);
...
At least on AIX 32 bit:sizeof(en) is 4, and sizeof(char*) is also 4.
And 4 / 4 = 1; therefore if en is greater then 1 we always see "Unknown"...
2. Why do we not use strerror_r() to get the error text here ??
// Thread-safe usage of strerror_r().
void thread_safe( int err )
{
char buff[256];
if( strerror_r( err, buff, 256 ) == 0 ) {
printf( "Error: %s\n", buff );
}
}
This should work on Linux/OS X too.
Bye
Rainer
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