Improve VFS performance

hostfs operations now do not abuse dup, openat, and close syscalls. This doubles the performance of hostfs operations. Also fixes some errors of the `./configure` script on Cygwin.
jart · Mar 8, 2023 · 6402f85 · 6402f85
1 parent a97a8dc
commit 6402f85
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diff --git a/blink/errno.c b/blink/errno.c
@@ -122,3 +122,7 @@ long eloop(void) {
 long exdev(void) {
   return ReturnErrno(EXDEV);
 }
+
+long enametoolong(void) {
+  return ReturnErrno(ENAMETOOLONG);
+}
diff --git a/blink/errno.h b/blink/errno.h
@@ -25,5 +25,6 @@ long eisdir(void);
 long eexist(void);
 long eloop(void);
 long exdev(void);
+long enametoolong(void);
 
 #endif /* BLINK_ERRNO_H_ */