summaryrefslogtreecommitdiff
path: root/libc/stdlib/stdlib.h
diff options
context:
space:
mode:
Diffstat (limited to 'libc/stdlib/stdlib.h')
-rw-r--r--libc/stdlib/stdlib.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/libc/stdlib/stdlib.h b/libc/stdlib/stdlib.h
index f7d128c3d..99c34a4ee 100644
--- a/libc/stdlib/stdlib.h
+++ b/libc/stdlib/stdlib.h
@@ -509,6 +509,12 @@ extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
__THROW __nonnull ((1)) __wur;
#endif
+#ifdef __USE_ISOC11
+/* ISO C variant of aligned allocation. */
+extern void *aligned_alloc (size_t __alignment, size_t __size)
+ __THROW __wur __attribute__ ((__malloc__, __alloc_size__ (2)));
+#endif
+
__BEGIN_NAMESPACE_STD
/* Abort execution and generate a core-dump. */
extern void abort (void) __THROW __attribute__ ((__noreturn__));
@@ -517,9 +523,7 @@ extern void abort (void) __THROW __attribute__ ((__noreturn__));
/* Register a function to be called when `exit' is called. */
extern int atexit (void (*__func) (void)) __THROW __nonnull ((1));
-#ifdef __USE_GNU
-// XXX There should be a macro to signal with C++ revision is used.
-// XXX This function is in the C++1x revision.
+#if defined __USE_ISOC11 || defined __USE_ISOCXX11
/* Register a function to be called when `quick_exit' is called. */
# ifdef __cplusplus
extern "C++" int at_quick_exit (void (*__func) (void))
@@ -543,9 +547,7 @@ __BEGIN_NAMESPACE_STD
perform stdio cleanup, and terminate program execution with STATUS. */
extern void exit (int __status) __THROW __attribute__ ((__noreturn__));
-#ifdef __USE_GNU
-// XXX There should be a macro to signal with C++ revision is used.
-// XXX This function is in the C++1x revision.
+#if defined __USE_ISOC11 || defined __USE_ISOCXX11
/* Call all functions registered with `at_quick_exit' in the reverse
of the order in which they were registered and terminate program
execution with STATUS. */