Hi all, in the c style guide: http://www.psgd.org/paul/docs/cstyle/cstyle16.htm we can found a table (shown bellow) for integer data sizes. there we can se that some architecture have more than one possible value for the same size, depending on -- i guess -- the compiler. Does anyone know where i can get a accurate table for gcc compiler? Can those values change from a processor in the x86 to another with fixed-size word (e.g. 486 -> 586)? (The document provides a "safe minimal size" table, but note, as i am mixing several integer types to pass to a hardware data structure, this is not enough, i need exact values). TIA, Riba. type pdp11 VAX/11 68000 Cray-2 Unisys Harris 80386 series family 1100 H800 _________________________________________________________________ char 8 8 8 8 9 8 8 short 16 16 8/16 64(32) 18 24 8/16 int 16 32 16/32 64(32) 36 24 16/32 long 32 32 32 64 36 48 32 char* 16 32 32 64 72 24 16/32/48 int* 16 32 32 64(24) 72 24 16/32/48 int(*)() 16 32 32 64 576 24 16/32/48 -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
