Add three-tier symbol naming in support of POSIX thread cancellation

points.  For library functions, the pattern is __sleep() <--
_libc_sleep() <-- sleep().  The arrows represent weak aliases.  For
system calls, the pattern is _read() <-- _libc_read() <-- read().

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/libc/stdio/stdio.c b/lib/libc/stdio/stdio.c
index e12dc28..777f336 100644
--- a/lib/libc/stdio/stdio.c
+++ b/lib/libc/stdio/stdio.c
@@ -60,7 +60,7 @@ __sread(cookie, buf, n)
 	register FILE *fp = cookie;
 	register int ret;
 
-	ret = read(fp->_file, buf, (size_t)n);
+	ret = _libc_read(fp->_file, buf, (size_t)n);
 	/* if the read succeeded, update the current offset */
 	if (ret >= 0)
 		fp->_offset += ret;
@@ -80,7 +80,7 @@ __swrite(cookie, buf, n)
 	if (fp->_flags & __SAPP)
 		(void) lseek(fp->_file, (off_t)0, SEEK_END);
 	fp->_flags &= ~__SOFF;	/* in case FAPPEND mode is set */
-	return (write(fp->_file, buf, (size_t)n));
+	return (_libc_write(fp->_file, buf, (size_t)n));
 }
 
 fpos_t
@@ -107,5 +107,5 @@ __sclose(cookie)
 	void *cookie;
 {
 
-	return (close(((FILE *)cookie)->_file));
+	return (_libc_close(((FILE *)cookie)->_file));
 }