1: # include "pipes.h" 2: # include <sccs.h> 3: 4: SCCSID(@(#)pb_rphys.c 8.1 12/31/84) 5: 6: /* 7: ** PB_RPHYS -- physical read on pipe 8: ** 9: ** Parameters: 10: ** ppb -- a pointer to the data area. 11: ** fd -- the file descriptor. 12: ** 13: ** Returns: 14: ** none 15: ** 16: ** Side Effects: 17: ** none 18: ** 19: ** Called By: 20: ** pb_read 21: ** 22: ** Trace Flags: 23: ** none 24: */ 25: 26: pb_rphys(ppb, fd) 27: register pb_t *ppb; 28: register int fd; 29: { 30: return (read(fd, (char *) ppb, PB_IOSIZE)); 31: }