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Full Discussion: Wierd C program. Help Needed
Top Forums Programming Wierd C program. Help Needed Post 302145422 by karthikb23 on Wednesday 14th of November 2007 05:47:51 AM
Old 11-14-2007
Well, on the above lines, i could further deduce:

1. in one case, k was pointing to stdout (dont know how!), coz its memory contents were that of my printf statement, prior to the sprintf. (Surprising!)

2. In one case, k was pointing to the string part of my sprintf statement. Hence again, it is not illegal, and the program would work. (Seems possible).

However, this kind of valid but garbage initializations seem to happen only when variable j is declared. Else, the program halts by SEGV.

But i still believe that this is a special and one-off case. Guess the same code would not work on another machine. (Mine is Solaris).

Any comments/inputs/further insight anyone?
 

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MSSQL_FREE_STATEMENT(3) 												   MSSQL_FREE_STATEMENT(3)

mssql_free_statement - Free statement memory

SYNOPSIS
bool mssql_free_statement (resource $stmt) DESCRIPTION
mssql_free_statement(3) only needs to be called if you are worried about using too much memory while your script is running. All statement memory will automatically be freed when the script ends. You may call mssql_free_statement(3) with the statement identifier as an argument and the associated statement memory will be freed. PARAMETERS
o $stmt - Statement resource, obtained with mssql_init(3). RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 mssql_free_statement(3) example <?php // Create a new statement $stmt = mssql_init('test'); // Bind values here and execute the statement // once we're done, we clear it from the memory // using mssql_free_statement like so: mssql_free_statement($stmt); ?> SEE ALSO
mssql_bind(3), mssql_execute(3), mssql_init(3), mssql_free_result(3). PHP Documentation Group MSSQL_FREE_STATEMENT(3)
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