Fix building on musl

[bcachefs-tools-debian] / tools-util.h

diff --git a/tools-util.h b/tools-util.h
index e5edf98cf309bb59aedd31709e1ea707e30cf5dc..e5c3508474b9431c60a6d63de59cce99965b4e45 100644 (file)
--- a/tools-util.h
+++ b/tools-util.h
@@ -2,6 +2,7 @@
 #define _TOOLS_UTIL_H
 
 #include <errno.h>
+#include <mntent.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -20,7 +21,8 @@
 #include "ccan/darray/darray.h"
 
 void die(const char *, ...);
-char *mprintf(const char *, ...);
+char *mprintf(const char *, ...)
+       __attribute__ ((format (printf, 1, 2)));
 void *xcalloc(size_t, size_t);
 void *xmalloc(size_t);
 void *xrealloc(void *, size_t);
@@ -144,7 +146,7 @@ struct fiemap_extent fiemap_iter_next(struct fiemap_iter *);
        for (fiemap_iter_init(&iter, fd);                               \
             (extent = fiemap_iter_next(&iter)).fe_length;)
 
-const char *strcmp_prefix(const char *, const char *);
+char *strcmp_prefix(char *, const char *);
 
 unsigned hatoi_validate(const char *, const char *);
 
@@ -152,7 +154,8 @@ u32 crc32c(u32, const void *, size_t);
 
 char *dev_to_name(dev_t);
 char *dev_to_path(dev_t);
-char *dev_to_mount(char *);
+struct mntent *dev_to_mount(char *);
+bool dev_mounted_rw(char *);
 
 #define args_shift(_nr)                                                        \
 do {                                                                   \