polslinux questions

• socket and portability between x86 and x86-64
• How to copy memory
• gtk grid add two widgets
• exit() or _exit()?
• aes-gcm using libgcrypt api in C
• How and where to include stdint.h type definitions in a header file?
• C enum: unknown type name
• pointers and cast
• C open file multiple times
• C size_t and ssize_t negative value

polslinux answers