summaryrefslogtreecommitdiff
path: root/libc/stdio/stdio.c
diff options
context:
space:
mode:
Diffstat (limited to 'libc/stdio/stdio.c')
-rw-r--r--libc/stdio/stdio.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libc/stdio/stdio.c b/libc/stdio/stdio.c
index 6389d9ffc..4a0dc8188 100644
--- a/libc/stdio/stdio.c
+++ b/libc/stdio/stdio.c
@@ -842,8 +842,9 @@ void setbuffer(FILE *fp, char *buf, size_t size)
#endif
#ifdef L_setvbuf
-int setvbuf(FILE *fp, char *buf, int mode, size_t size)
+int setvbuf(FILE *fp, char *ubuf, int mode, size_t size)
{
+ unsigned char *buf = ubuf;
int allocated_buf_flag;
if ((mode < 0) || (mode > 2)) { /* Illegal mode. */
@@ -877,7 +878,7 @@ int setvbuf(FILE *fp, char *buf, int mode, size_t size)
}
}
- if (buf && (buf != (char *) fp->bufstart)) { /* Want different buffer. */
+ if (buf && (buf != fp->bufstart)) { /* Want different buffer. */
_free_stdio_buffer_of_file(fp); /* Free the old buffer. */
fp->mode |= allocated_buf_flag; /* Allocated? or FILE's builtin. */
fp->bufstart = buf;