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Diffstat (limited to 'src/stdio/__fopen_rb_ca.c')
-rw-r--r--src/stdio/__fopen_rb_ca.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/stdio/__fopen_rb_ca.c b/src/stdio/__fopen_rb_ca.c
new file mode 100644
index 00000000..57d9b73c
--- /dev/null
+++ b/src/stdio/__fopen_rb_ca.c
@@ -0,0 +1,18 @@
+#include "stdio_impl.h"
+
+FILE *__fopen_rb_ca(const char *filename, FILE *f, unsigned char *buf, size_t len)
+{
+ memset(f, 0, sizeof *f);
+
+ f->fd = __syscall_open(filename, O_RDONLY, 0);
+ if (f->fd < 0) return 0;
+
+ f->flags = F_NOWR | F_PERM;
+ f->buf = buf + UNGET;
+ f->buf_size = len - UNGET;
+ f->read = __stdio_read;
+ f->seek = __stdio_seek;
+ f->close = __stdio_close;
+
+ return f;
+}