Initial revision

1 files changed, 10 insertions, 0 deletions

diff --git a/jbwrap.h b/jbwrap.h
new file mode 100644
index 0000000..a31ef19
--- /dev/null
+++ b/jbwrap.h
@@ -0,0 +1,10 @@
+/* certain braindamaged environments don't define jmp_buf as an array, so... */
+
+struct Jbwrap {
+	jmp_buf j;
+};
+
+extern Jbwrap slowbuf; /* for getting out of interrupts while performing slow i/o on BSD */
+
+extern int setjmp(jmp_buf);
+extern void longjmp(jmp_buf, int);