Symbol: FPLOCK
usr/src/lib/libc/port/stdio/flush.c
205
rmutex_t *lk = FPLOCK(fp);
usr/src/lib/libc/port/stdio/flush.c
283
ret = getiop(fp, FPLOCK(fp), FPSTATE(fp));
usr/src/lib/libc/port/stdio/flush.c
636
lk = FPLOCK(iop);