diff options
-rw-r--r-- | configure.ac | 8 | ||||
-rw-r--r-- | src/basic/random-util.c | 8 |
2 files changed, 14 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 3436a9d8a6..13e758331e 100644 --- a/configure.ac +++ b/configure.ac @@ -328,7 +328,6 @@ AC_CHECK_DECLS([ pivot_root, name_to_handle_at, setns, - getrandom, renameat2, kcmp, keyctl, @@ -343,6 +342,13 @@ AC_CHECK_DECLS([ #include <sched.h> #include <string.h> #include <linux/loop.h> +]]) + +AC_CHECK_DECLS([getrandom], + [AC_DEFINE([USE_SYS_RANDOM_H], [], [sys/random.h is usable])], + [AC_CHECK_DECLS([getrandom], [], [], [[ +#include <sys/random.h> +]])], [[ #include <linux/random.h> ]]) diff --git a/src/basic/random-util.c b/src/basic/random-util.c index ad7b3eedf2..b216be579d 100644 --- a/src/basic/random-util.c +++ b/src/basic/random-util.c @@ -27,7 +27,13 @@ #include <stdint.h> #ifdef HAVE_SYS_AUXV_H -#include <sys/auxv.h> +# include <sys/auxv.h> +#endif + +#ifdef USE_SYS_RANDOM_H +# include <sys/random.h> +#else +# include <linux/random.h> #endif #include "fd-util.h" |