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* libc/stdio/fgets.c (fgets): perform CRLF conversions if __SCLE

This commit is contained in:
DJ Delorie 2000-05-18 19:03:10 +00:00
parent e73a56e982
commit f43932615d
2 changed files with 23 additions and 0 deletions
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4
newlib/ChangeLog
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@ -1,3 +1,7 @@
2000-05-18 DJ Delorie <dj@cygnus.com>
* libc/stdio/fgets.c (fgets): perform CRLF conversions if __SCLE
Mon May 15 18:54:00 2000 Jeff Johnston <jjohnstn@cygnus.com> Mon May 15 18:54:00 2000 Jeff Johnston <jjohnstn@cygnus.com>
* libc/include/ctype.h: Changed tolower and toupper macros * libc/include/ctype.h: Changed tolower and toupper macros

19
newlib/libc/stdio/fgets.c
View File

@ -79,6 +79,25 @@ _DEFUN (fgets, (buf, n, fp),
return 0; return 0;
s = buf; s = buf;
#ifdef __SCLE
if (fp->_flags & __SCLE)
{
int c;
/* Sorry, have to do it the slow way */
while (--n > 0 && (c = __sgetc(fp)) != EOF)
{
*s++ = c;
if (c == '\n')
break;
}
if (c == EOF && s == buf)
return NULL;
*s = 0;
return buf;
}
#endif
n--; /* leave space for NUL */ n--; /* leave space for NUL */
do do
{ {