Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, Xcode 5 and iOS 7: Architecture and Valid architectures, xcode build error: Semantic issue cast from pointer to smaller type 'int' loses information, Issues in handling touches on subviews(uiviews) in UIScrollView, Architecture linking error after Xcode 5.1 upgrade, iOS 7.1 gives error after updating to Xcode 5.1, Linker error in Xcode 5.1 with cocos2d-x 3 beta 2. But gcc always give me a warning, that i cannot cast an int to a void*. To learn more, see our tips on writing great answers. The program can be set in such a way to ask the user to inform the type of data and . So the compiler is very picky here and the correct solution to make the code compile again and still let it show the exact same behavior like in Xcode 5.0 is to first cast to an integer type with a size that matches the one of a pointer and to then do a second cast to the int that we actually want: ids [i] = (int) (size_t)touch; Here, the Java first converts the int type data into the double type. You think by casting it here that you are avoiding the problem! To cast such pointers to 32-bit types and vice versa special functions are used: void * Handle64ToHandle ( const void * POINTER_64 h ) void * POINTER_64 HandleToHandle64 ( const void *h ) long HandleToLong ( const void *h ) unsigned long HandleToUlong ( const void *h ) I would create a structure and pass that as void* to pthread_create. Well occasionally send you account related emails. rev2023.3.3.43278. Identify those arcade games from a 1983 Brazilian music video. */void **MatrixIB (unsigned long x, unsigned long y, int size){ void *ptr; void **returnPtr; register unsigned long i, j; @Xax: Here's a fixed version, without the race condition: gist.github.com/depp/241d6f839b799042c409, gist.github.com/depp/3f04508a88a114734195, How Intuit democratizes AI development across teams through reusability. privacy statement. c - Cast int to void* - Stack Overflow (void *)i Error: cast to 'void *' from smaller integer type 'int' PS: UBUNTUCLANG3.5 clang -O0 -std=gnu11 -march=native -lm -lpthread pagerank.c -o pagerank c pthreads 4 10.3k 2 21 2015-06-05 Your first example is risky because you have to be very careful about the object lifetimes. "-I.." "-Iinclude\openflow" "-I..\include\openflow" "-Iinclude\openvswitch" "-I..\include\openvsw Pd = Pa; Similarly, Pc may be type cast to type int and assigned the value Pa. 1. For example, if you want to store a 'long' value into a simple integer then you can type cast 'long' to 'int'. /** Dynamically allocate a 2d (x*y) array of elements of size _size_ bytes. Java Type Casting. You can fix this error by replacing this line of code. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Maybe you can try this too. rev2023.3.3.43278. I have looked around and can't seem to find any information on how to do this. What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? 7.1 New Cast Operations The C++ standard defines new cast operations that provide finer control than previous cast operations.

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