FREAD(3) 1989 FREAD(3) NNAAMMEE fread, fwrite - buffered binary input/output SSYYNNOOPPSSIISS ##iinncclluuddee <<ssttddiioo..hh>> ffrreeaadd((ppttrr,, ssiizzeeooff((**ppttrr)),, nniitteemmss,, ssttrreeaamm)) FFIILLEE **ssttrreeaamm;; ffwwrriittee((ppttrr,, ssiizzeeooff((**ppttrr)),, nniitteemmss,, ssttrreeaamm)) FFIILLEE **ssttrreeaamm;; DDEESSCCRRIIPPTTIIOONN _F_r_e_a_d reads, into a block beginning at _p_t_r, _n_i_t_e_m_s of data of the type of *_p_t_r from the named input _s_t_r_e_a_m. It returns the number of items actually read. If _s_t_r_e_a_m is ssttddiinn and the standard output is line buffered, then any partial output line will be flushed before any call to _r_e_a_d(2) to satisfy the _f_r_e_a_d. _F_w_r_i_t_e appends at most _n_i_t_e_m_s of data of the type of *_p_t_r beginning at _p_t_r to the named output _s_t_r_e_a_m. It returns the number of items actually written. SSEEEE AALLSSOO read(2), write(2), fopen(3), getc(3), putc(3), gets(3), puts(3), printf(3), scanf(3) DDIIAAGGNNOOSSTTIICCSS _F_r_e_a_d and _f_w_r_i_t_e return 0 upon end of file or error. Printed 7/27/90 April 1