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-rw-r--r--libbb/xfuncs_printf.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c
index f021493..7069a7c 100644
--- a/libbb/xfuncs_printf.c
+++ b/libbb/xfuncs_printf.c
@@ -589,3 +589,14 @@ void FAST_FUNC generate_uuid(uint8_t *buf)
/* variant = 10x */
buf[4 + 2 + 2] = (buf[4 + 2 + 2] & 0x3f) | 0x80;
}
+
+#if BB_MMU
+pid_t FAST_FUNC xfork(void)
+{
+ pid_t pid;
+ pid = fork();
+ if (pid < 0) /* wtf? */
+ bb_perror_msg_and_die("vfork"+1);
+ return pid;
+}
+#endif