diff options
Diffstat (limited to 'include/unistd.h')
| -rw-r--r-- | include/unistd.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/unistd.h b/include/unistd.h index 7849562c42..2bcdd494e1 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -3,6 +3,9 @@ # ifndef _ISOMAC +# include <stdbool.h> +# include <kernel-features.h> + libc_hidden_proto (_exit, __noreturn__) # ifndef NO_RTLD_HIDDEN rtld_hidden_proto (_exit, __noreturn__) @@ -158,7 +161,14 @@ extern int __brk (void *__addr) attribute_hidden; extern int __close (int __fd); libc_hidden_proto (__close) extern int __libc_close (int __fd); +# if __ASSUME_CLOSE_RANGE +static inline _Bool __closefrom_fallback (int __lowfd, _Bool dirfd_fallback) +{ + return false; +} +# else extern _Bool __closefrom_fallback (int __lowfd, _Bool) attribute_hidden; +# endif extern ssize_t __read (int __fd, void *__buf, size_t __nbytes); libc_hidden_proto (__read) extern ssize_t __write (int __fd, const void *__buf, size_t __n); |