lib/fs/readlink/: readlinknul(): Fix return type

Fixes: 419ce14 (2024-11-01, "lib/fs/readlink/: readlinknul(): Add function") Cc: Serge Halyn <[email protected]> Signed-off-by: Alejandro Colomar <[email protected]>
shadow-maint · Dec 10, 2024 · 8821d3f · 8821d3f
1 parent b9d00b6
commit 8821d3f
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/lib/fs/readlink/readlinknul.c b/lib/fs/readlink/readlinknul.c
@@ -7,7 +7,8 @@
 #include "fs/readlink/readlinknul.h"
 
 #include <stddef.h>
+#include <sys/types.h>
 
 
-extern inline int readlinknul(const char *restrict link, char *restrict buf,
+extern inline ssize_t readlinknul(const char *restrict link, char *restrict buf,
     size_t size);
diff --git a/lib/fs/readlink/readlinknul.h b/lib/fs/readlink/readlinknul.h
@@ -22,12 +22,12 @@
 
 
 ATTR_STRING(1)
-inline int readlinknul(const char *restrict link, char *restrict buf,
+inline ssize_t readlinknul(const char *restrict link, char *restrict buf,
     size_t size);
 
 
 // Similar to readlink(2), but terminate the string.
-inline int
+inline ssize_t
 readlinknul(const char *restrict link, char *restrict buf, size_t size)
 {
 	size_t   ulen;