support: Expose sbindir as support_sbindir_prefix

[thirdparty/glibc.git] / stdlib / stdlib.h

diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index 64dc39422e5f1bb8cb5fb9df3ed08a0d37b4755a..a9fd989d3987f1901f4a6f607c7a2dd9b83b550d 100644 (file)
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -536,10 +536,11 @@ extern int lcong48_r (unsigned short int __param[7],
 #endif /* Use misc or X/Open.  */
 
 /* Allocate SIZE bytes of memory.  */
-extern void *malloc (size_t __size) __THROW __attribute_malloc__ __wur;
+extern void *malloc (size_t __size) __THROW __attribute_malloc__
+     __attribute_alloc_size__ ((1)) __wur;
 /* Allocate NMEMB elements of SIZE bytes each, all initialized to 0.  */
 extern void *calloc (size_t __nmemb, size_t __size)
-     __THROW __attribute_malloc__ __wur;
+     __THROW __attribute_malloc__ __attribute_alloc_size__ ((1, 2)) __wur;
 
 /* Re-allocate the previously allocated block
    in PTR, making the new block SIZE bytes long.  */
@@ -547,16 +548,17 @@ extern void *calloc (size_t __nmemb, size_t __size)
    the same pointer that was passed to it, aliasing needs to be allowed
    between objects pointed by the old and new pointers.  */
 extern void *realloc (void *__ptr, size_t __size)
-     __THROW __attribute_warn_unused_result__;
+     __THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2));
 
-#ifdef __USE_GNU
+#ifdef __USE_MISC
 /* Re-allocate the previously allocated block in PTR, making the new
    block large enough for NMEMB elements of SIZE bytes each.  */
 /* __attribute_malloc__ is not used, because if reallocarray returns
    the same pointer that was passed to it, aliasing needs to be allowed
    between objects pointed by the old and new pointers.  */
 extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
-     __THROW __attribute_warn_unused_result__;
+     __THROW __attribute_warn_unused_result__
+     __attribute_alloc_size__ ((2, 3));
 #endif
 
 /* Free a block allocated by `malloc', `realloc' or `calloc'.  */
@@ -569,7 +571,8 @@ extern void free (void *__ptr) __THROW;
 #if (defined __USE_XOPEN_EXTENDED && !defined __USE_XOPEN2K) \
     || defined __USE_MISC
 /* Allocate SIZE bytes on a page boundary.  The storage cannot be freed.  */
-extern void *valloc (size_t __size) __THROW __attribute_malloc__ __wur;
+extern void *valloc (size_t __size) __THROW __attribute_malloc__
+     __attribute_alloc_size__ ((1)) __wur;
 #endif
 
 #ifdef __USE_XOPEN2K
@@ -958,12 +961,6 @@ extern int getsubopt (char **__restrict __optionp,
 #endif
 
 
-#ifdef __USE_XOPEN
-/* Setup DES tables according KEY.  */
-extern void setkey (const char *__key) __THROW __nonnull ((1));
-#endif
-
-
 /* X/Open pseudo terminal handling.  */
 
 #ifdef __USE_XOPEN2KXSI