From f1afce74d64390b9178e9293568d003b19d587ca Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Tue, 20 Aug 2024 23:45:29 +0800
Subject: [PATCH] support cosmocc

---
 src/tbox/platform/posix/file.c        | 4 ++++
 src/tbox/platform/posix/poller_poll.c | 2 +-
 src/tbox/platform/posix/sockaddr.h    | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/tbox/platform/posix/file.c b/src/tbox/platform/posix/file.c
index 82c949f1a..c5de7f976 100644
--- a/src/tbox/platform/posix/file.c
+++ b/src/tbox/platform/posix/file.c
@@ -347,7 +347,11 @@ tb_long_t tb_file_preadv(tb_file_ref_t file, tb_iovec_t const* list, tb_size_t s
 
     // read it
 #ifdef TB_CONFIG_POSIX_HAVE_PREADV
+#   ifdef __COSMOPOLITAN__
+    return preadv(tb_file2fd(file), (struct iovec*)list, size, offset);
+#   else
     return preadv(tb_file2fd(file), (struct iovec const*)list, size, offset);
+#   endif
 #else
 
     // FIXME: lock it
diff --git a/src/tbox/platform/posix/poller_poll.c b/src/tbox/platform/posix/poller_poll.c
index c8adb5726..81a22195f 100644
--- a/src/tbox/platform/posix/poller_poll.c
+++ b/src/tbox/platform/posix/poller_poll.c
@@ -28,7 +28,7 @@
 #include <poll.h>
 #include <fcntl.h>
 #include <errno.h>
-#if defined(TB_CONFIG_OS_HAIKU)
+#if defined(TB_CONFIG_OS_HAIKU) || defined(__COSMOPOLITAN__)
 #   include <unistd.h>
 #elif !defined(TB_CONFIG_OS_ANDROID)
 #   include <sys/unistd.h>
diff --git a/src/tbox/platform/posix/sockaddr.h b/src/tbox/platform/posix/sockaddr.h
index 5bf8dae9d..83d6381bb 100644
--- a/src/tbox/platform/posix/sockaddr.h
+++ b/src/tbox/platform/posix/sockaddr.h
@@ -96,6 +96,7 @@ static __tb_inline__ tb_size_t  tb_sockaddr_save(tb_ipaddr_ref_t ipaddr, struct
             size = sizeof(struct sockaddr_in);
         }
         break;
+#ifndef __COSMOPOLITAN__
     case AF_INET6:
         {
             // the ipv6 ipaddr
@@ -127,6 +128,7 @@ static __tb_inline__ tb_size_t  tb_sockaddr_save(tb_ipaddr_ref_t ipaddr, struct
             size = sizeof(struct sockaddr_in6);
         }
         break;
+#endif
     case AF_UNIX:
         {
             tb_sockaddr_un_ref_t addru = (tb_sockaddr_un_ref_t)saddr;