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GC a historical artifact.

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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
This commit is contained in:
Brooks Davis 2019-02-07 23:17:44 +00:00
parent 18bb746b40
commit 60835849e5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=343884
1 changed files with 0 additions and 10 deletions
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10
lib/libc/stdio/fgetln.c
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@ -50,19 +50,12 @@ __FBSDID("$FreeBSD$");
/* /*
* Expand the line buffer. Return -1 on error. * 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 int
__slbexpand(FILE *fp, size_t newsize) __slbexpand(FILE *fp, size_t newsize)
{ {
void *p; void *p;
#ifdef notdef
++newsize;
#endif
if (fp->_lb._size >= newsize) if (fp->_lb._size >= newsize)
return (0); return (0);
if (newsize > INT_MAX) { if (newsize > INT_MAX) {
@ -160,9 +153,6 @@ fgetln(FILE *fp, size_t *lenp)
break; break;
} }
*lenp = len; *lenp = len;
#ifdef notdef
fp->_lb._base[len] = '\0';
#endif
ret = (char *)fp->_lb._base; ret = (char *)fp->_lb._base;
end: end:
FUNLOCKFILE_CANCELSAFE(); FUNLOCKFILE_CANCELSAFE();