blob: aa73a6f03d2bf6b8859fcb201fe0efb29fa0e3a7 (
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--- a/src/libc_fcns.h
+++ b/src/libc_fcns.h
@@ -0,0 +1,8 @@
+#ifndef _ZZUF_LIBC_FCNS_H
+#define _ZZUF_LIBC_FCNS_H
+
+/* Prototypes for internal libc functions zzuf hooks into */
+extern int __fseeko64(FILE *fp, off64_t offset, int whence);
+extern int _IO_getc(FILE *__fp);
+
+#endif
--- a/src/libzzuf/lib-stream.c
+++ b/src/libzzuf/lib-stream.c
@@ -57,6 +57,7 @@
#include "debug.h"
#include "fuzz.h"
#include "fd.h"
+#include "libc_fcns.h"
#if defined HAVE_FPOS64_T
# define FPOS64_T fpos64_t
--- a/src/zzat.c
+++ b/src/zzat.c
@@ -51,6 +51,8 @@
#include "util/getopt.h"
+#include "libc_fcns.h"
+
static int run(char const *sequence, char const *file);
static void output(char const *buf, size_t len);
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