SWAP             8923 ext/sqlite3/libsqlite/sqlite3.c #define SWAP(TYPE,A,B) {TYPE t=A; A=B; B=t;}
SWAP               72 ext/standard/crypt_sha256.c # define SWAP(n) \
SWAP               75 ext/standard/crypt_sha256.c # define SWAP(n) (n)
SWAP               67 ext/standard/crypt_sha512.c # define SWAP(n) \
SWAP               77 ext/standard/crypt_sha512.c # define SWAP(n) (n)