Symbol: putnextctl_wait
usr/src/uts/common/fs/fifofs/fifovnops.c
511
(void) putnextctl_wait(sd_wrq, M_HANGUP);
usr/src/uts/common/fs/fifofs/fifovnops.c
563
(void) putnextctl_wait(sd_wrq, M_HANGUP);
usr/src/uts/common/sys/strsubr.h
1241
extern int putnextctl_wait(queue_t *, int);