BSD 4_4 development

[unix-history] / usr / share / man / cat3 / fputc.0

PUTC(3)                     BSD Programmer's Manual                    PUTC(3)

N\bNA\bAM\bME\bE
     f\bfp\bpu\but\btc\bc, p\bpu\but\btc\bc, p\bpu\but\btc\bch\bha\bar\br, p\bpu\but\btw\bw - output a character or word to a stream

S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS
     #\b#i\bin\bnc\bcl\blu\bud\bde\be <\b<s\bst\btd\bdi\bio\bo.\b.h\bh>\b>

     _\bi_\bn_\bt
     f\bfp\bpu\but\btc\bc(_\bi_\bn_\bt _\bc, _\bF_\bI_\bL_\bE _\b*_\bs_\bt_\br_\be_\ba_\bm);

     _\bi_\bn_\bt
     p\bpu\but\btc\bc(_\bi_\bn_\bt _\bc, _\bF_\bI_\bL_\bE _\b*_\bs_\bt_\br_\be_\ba_\bm);

     _\bi_\bn_\bt
     p\bpu\but\btc\bch\bha\bar\br(_\bi_\bn_\bt _\bc);

     _\bi_\bn_\bt
     p\bpu\but\btw\bw(_\bi_\bn_\bt _\bw, _\bF_\bI_\bL_\bE _\b*_\bs_\bt_\br_\be_\ba_\bm);

D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
     The f\bfp\bpu\but\btc\bc() function writes the character _\bc (converted to an ``unsigned
     char'') to the output stream pointed to by _\bs_\bt_\br_\be_\ba_\bm.

     P\bPu\but\btc\bc() acts essentially identically to f\bfp\bpu\but\btc\bc(), but is a macro that ex-
     pands in-line. It may evaluate _\bs_\bt_\br_\be_\ba_\bm more than once, so arguments given
     to p\bpu\but\btc\bc() should not be expressions with potential side effects.

     P\bPu\but\btc\bch\bha\bar\br() is identical to p\bpu\but\btc\bc() with an output stream of _\bs_\bt_\bd_\bo_\bu_\bt.

     The p\bpu\but\btw\bw() function writes the specified _\bi_\bn_\bt to the named output _\bs_\bt_\br_\be_\ba_\bm.

R\bRE\bET\bTU\bUR\bRN\bN V\bVA\bAL\bLU\bUE\bES\bS
     The functions, f\bfp\bpu\but\btc\bc(), p\bpu\but\btc\bc() and p\bpu\but\btc\bch\bha\bar\br() return the character writ-
     ten.  If an error occurs, the value EOF is returned.  The p\bpu\but\btw\bw() function
     returns 0 on success; EOF is returned if a write error occurs, or if an
     attempt is made to write a read-only stream.

S\bSE\bEE\bE A\bAL\bLS\bSO\bO
     ferror(3),  fopen(3),  getc(3),  stdio(3)

S\bST\bTA\bAN\bND\bDA\bAR\bRD\bDS\bS
     The functions f\bfp\bpu\but\btc\bc(), p\bpu\but\btc\bc(), and p\bpu\but\btc\bch\bha\bar\br(), conform to ANSI C
     X3.159-1989 (``ANSI C ''). A function p\bpu\but\btw\bw() function appeared in Version
     6 AT&T UNIX.

B\bBU\bUG\bGS\bS
     The size and byte order of an _\bi_\bn_\bt varies from one machine to another, and
     p\bpu\but\btw\bw() is not recommended for portable applications.

4.4BSD                           June 4, 1993                                1