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-rw-r--r--lib/lib.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/lib.h b/lib/lib.h
index 5cd991c9..3c5adb43 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -102,6 +102,11 @@ struct dirtree *dirtree_read(char *path, int (*callback)(struct dirtree *node));
void show_help(FILE *out);
+// Tell xopen and friends to print warnings but return -1 as necessary
+// The largest O_BLAH flag so far is arch/alpha's O_PATH at 0x800000 so
+// plenty of headroom.
+#define WARN_ONLY (1<<31)
+
// xwrap.c
void xstrncpy(char *dest, char *src, size_t size);
void xstrncat(char *dest, char *src, size_t size);
@@ -132,6 +137,7 @@ int xcreate(char *path, int flags, int mode);
int xopen(char *path, int flags);
int xcreate_stdio(char *path, int flags, int mode);
int xopen_stdio(char *path, int flags);
+int openro(char *path, int flags);
int xopenro(char *path);
void xpipe(int *pp);
void xclose(int fd);