SEI CERT C Coding Standard

Space shortcuts

Page tree

Versions Compared

Old Version 12

changes.mady.by.user Justin Pincar

Saved on

compared with

New Version 13

changes.mady.by.user Justin Pincar

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Code Block
bgColor#ccccff
/* Swaps two values, requires tmp variable to be defined */
#define SWAP(x, y) \
  do { \
    tmp = x; \
    x = y; \
    y = tmp; } \ }
  while (0)

The do-while loop will always be executed exactly once.

...