HelenOS sources

recv_char         158 uspace/app/websrv/websrv.c static errno_t recv_char(recv_t *recv, char *c)
recv_char         148 uspace/lib/http/src/receive-buffer.c errno_t recv_char(receive_buffer_t *rb, char *c, bool consume)
recv_char          63 uspace/srv/hid/rfb/rfb.c static errno_t recv_char(tcp_conn_t *conn, char *c)