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* libc/stdio/putw.c (putw): Return 0 on success, to be compliant 

with XSH5, not SVID.
This commit is contained in:
Alexandre Oliva 2000-03-10 17:57:32 +00:00
parent e9c9497815
commit 1cf0ee341f
2 changed files with 7 additions and 5 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
Fri Mar 10 14:53:50 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
* libc/stdio/putw.c (putw): Return 0 on success, to be compliant
with XSH5, not SVID.
Thu Mar 9 17:20:41 2000 Jeff Johnston <jjohnstn@cygnus.com> Thu Mar 9 17:20:41 2000 Jeff Johnston <jjohnstn@cygnus.com>
* libc/include/string.h: Changed last argument back to ssize_t * libc/include/string.h: Changed last argument back to ssize_t

7
newlib/libc/stdio/putw.c
View File

@ -37,10 +37,7 @@ DESCRIPTION
to write a word to the file or stream identified by <[fp]>. As a side to write a word to the file or stream identified by <[fp]>. As a side
effect, <<putw>> advances the file's current position indicator. effect, <<putw>> advances the file's current position indicator.
RETURNS The written word, unless the host system reports a write RETURNS Zero on success, <<EOF>> on failure.
error, in which case <<putw>> returns <<EOF>>. Since <<EOF>> is a
valid <<int>>, you must use <<ferror>> or <<feof>> to distinguish
these situations when writing the integer equal to <<EOF>>.
PORTABILITY PORTABILITY
<<putw>> is a remnant of K&R C, it is not part of any ISO C Standard. <<putw>> is a remnant of K&R C, it is not part of any ISO C Standard.
@ -62,5 +59,5 @@ putw (w, fp)
{ {
if (fwrite((const char*)&w, sizeof(w), 1, fp) != 1) if (fwrite((const char*)&w, sizeof(w), 1, fp) != 1)
return EOF; return EOF;
return w; return 0;
} }