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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 09:44:07 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 09:44:07 +0000
commit39ce00b8d520cbecbd6af87257e8fb11df0ec273 (patch)
tree4c21a2674c19e5c44be3b3550b476b9e63d8ae3d /OS/os.c-FreeBSD
parentInitial commit. (diff)
downloadexim4-39ce00b8d520cbecbd6af87257e8fb11df0ec273.tar.xz
exim4-39ce00b8d520cbecbd6af87257e8fb11df0ec273.zip
Adding upstream version 4.94.2.upstream/4.94.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'OS/os.c-FreeBSD')
-rw-r--r--OS/os.c-FreeBSD47
1 files changed, 47 insertions, 0 deletions
diff --git a/OS/os.c-FreeBSD b/OS/os.c-FreeBSD
new file mode 100644
index 0000000..cb0b0bf
--- /dev/null
+++ b/OS/os.c-FreeBSD
@@ -0,0 +1,47 @@
+/*************************************************
+* Exim - an Internet mail transport agent *
+*************************************************/
+
+/* Copyright (c) Jeremy Harris 1995 - 2020 */
+/* See the file NOTICE for conditions of use and distribution. */
+
+/* FreeBSD-specific code. This is concatenated onto the generic
+src/os.c file. */
+
+
+/*************
+Sendfile shim
+*************/
+
+ssize_t
+os_sendfile(int out, int in, off_t * offp, size_t cnt)
+{
+off_t loff = *offp, written;
+
+if (sendfile(in, out, loff, cnt, NULL, &written, 0) < 0) return (ssize_t)-1;
+*offp = loff + written;
+return (ssize_t)written;
+}
+
+/*************************************************
+TCP Fast Open: check that the ioctl is accepted
+*************************************************/
+
+#ifndef COMPILE_UTILITY
+void
+tfo_probe(void)
+{
+# ifdef TCP_FASTOPEN
+int sock;
+
+if ( (sock = socket(AF_INET, SOCK_STREAM, 0)) >= 0
+ && setsockopt(sock, IPPROTO_TCP, TCP_FASTOPEN, &on, sizeof(on) >= 0)
+ )
+ f.tcp_fastopen_ok = TRUE;
+close(sock);
+# endif
+}
+#endif
+
+
+/* End of os.c-Linux */