Author: brooks
Date: Thu Feb 7 23:17:44 2019
New Revision: 343884
URL: https://svnweb.freebsd.org/changeset/base/343884
Log:
GC a historical artifact.
Back in 1993, the fgetln (then fgetline) interface was changed to not
return a C string. The change was accomplished by ifdefing out the code
that did the termination. Changing the interface would violate our API
stability rules so remove the old implementation.
Sponsored by: DARPA, AFRL
Modified:
head/lib/libc/stdio/fgetln.c
Modified: head/lib/libc/stdio/fgetln.c
==============================================================================
--- head/lib/libc/stdio/fgetln.c Thu Feb 7 22:49:49 2019
(r343883)
+++ head/lib/libc/stdio/fgetln.c Thu Feb 7 23:17:44 2019
(r343884)
@@ -50,19 +50,12 @@ __FBSDID("$FreeBSD$");
/*
* Expand the line buffer. Return -1 on error.
-#ifdef notdef
- * The `new size' does not account for a terminating '\0',
- * so we add 1 here.
-#endif
*/
int
__slbexpand(FILE *fp, size_t newsize)
{
void *p;
-#ifdef notdef
- ++newsize;
-#endif
if (fp->_lb._size >= newsize)
return (0);
if (newsize > INT_MAX) {
@@ -160,9 +153,6 @@ fgetln(FILE *fp, size_t *lenp)
break;
}
*lenp = len;
-#ifdef notdef
- fp->_lb._base[len] = '\0';
-#endif
ret = (char *)fp->_lb._base;
end:
FUNLOCKFILE_CANCELSAFE();
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