summaryrefslogtreecommitdiff
path: root/vendor/github.com/tetratelabs/wazero/internal/sysfs/open_file_sun.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/tetratelabs/wazero/internal/sysfs/open_file_sun.go')
-rw-r--r--vendor/github.com/tetratelabs/wazero/internal/sysfs/open_file_sun.go31
1 files changed, 31 insertions, 0 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/sysfs/open_file_sun.go b/vendor/github.com/tetratelabs/wazero/internal/sysfs/open_file_sun.go
new file mode 100644
index 000000000..bdf7dd84d
--- /dev/null
+++ b/vendor/github.com/tetratelabs/wazero/internal/sysfs/open_file_sun.go
@@ -0,0 +1,31 @@
+//go:build illumos || solaris
+
+package sysfs
+
+import (
+ "syscall"
+
+ "github.com/tetratelabs/wazero/experimental/sys"
+)
+
+const supportedSyscallOflag = sys.O_DIRECTORY | sys.O_DSYNC | sys.O_NOFOLLOW | sys.O_NONBLOCK | sys.O_RSYNC
+
+func withSyscallOflag(oflag sys.Oflag, flag int) int {
+ if oflag&sys.O_DIRECTORY != 0 {
+ // See https://github.com/illumos/illumos-gate/blob/edd580643f2cf1434e252cd7779e83182ea84945/usr/src/uts/common/sys/fcntl.h#L90
+ flag |= 0x1000000
+ }
+ if oflag&sys.O_DSYNC != 0 {
+ flag |= syscall.O_DSYNC
+ }
+ if oflag&sys.O_NOFOLLOW != 0 {
+ flag |= syscall.O_NOFOLLOW
+ }
+ if oflag&sys.O_NONBLOCK != 0 {
+ flag |= syscall.O_NONBLOCK
+ }
+ if oflag&sys.O_RSYNC != 0 {
+ flag |= syscall.O_RSYNC
+ }
+ return flag
+}