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-rw-r--r--src/stdio/fopencookie.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/stdio/fopencookie.c b/src/stdio/fopencookie.c
index 2f46dd53..da042fe8 100644
--- a/src/stdio/fopencookie.c
+++ b/src/stdio/fopencookie.c
@@ -116,15 +116,12 @@ FILE *fopencookie(void *cookie, const char *mode, cookie_io_functions_t iofuncs)
/* Set up our fcookie */
f->fc.cookie = cookie;
- f->fc.iofuncs.read = iofuncs.read;
- f->fc.iofuncs.write = iofuncs.write;
- f->fc.iofuncs.seek = iofuncs.seek;
- f->fc.iofuncs.close = iofuncs.close;
+ f->fc.iofuncs = iofuncs;
f->f.fd = -1;
f->f.cookie = &f->fc;
f->f.buf = f->buf + UNGET;
- f->f.buf_size = BUFSIZ;
+ f->f.buf_size = sizeof f->buf - UNGET;
f->f.lbf = EOF;
/* Initialize op ptrs. No problem if some are unneeded. */