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-rw-r--r--lib/xwrap.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/xwrap.c b/lib/xwrap.c
index 0281e701..83f54a0a 100644
--- a/lib/xwrap.c
+++ b/lib/xwrap.c
@@ -58,6 +58,13 @@ void xexit(void)
_xexit();
}
+void *xmmap(void *addr, size_t length, int prot, int flags, int fd, off_t off)
+{
+ void *ret = mmap(addr, length, prot, flags, fd, off);
+ if (ret == MAP_FAILED) perror_exit("mmap");
+ return ret;
+}
+
// Die unless we can allocate memory.
void *xmalloc(size_t size)
{