Symbol: _POSIX2_C_VERSION
usr/src/uts/common/sys/unistd.h
374
#define _POSIX2_C_VERSION 200112L /* Supports IEEE Std 1003.1-2001 */
usr/src/uts/common/sys/unistd.h
376
#define _POSIX2_C_VERSION 199209L /* Supports ISO POSIX-2 DIS */