diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/writev.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/writev.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/sysdeps/unix/sysv/linux/writev.c b/sysdeps/unix/sysv/linux/writev.c index 06c4c9c192..f19221f529 100644 --- a/sysdeps/unix/sysv/linux/writev.c +++ b/sysdeps/unix/sysv/linux/writev.c @@ -23,19 +23,9 @@ #include <sysdep-cancel.h> #include <sys/syscall.h> -#include <kernel-features.h> -#ifndef __ASSUME_COMPLETE_READV_WRITEV -static ssize_t __atomic_writev_replacement (int, const struct iovec *, - int) internal_function; -#endif - - -/* Not all versions of the kernel support the large number of records. */ -#ifndef UIO_FASTIOV -# define UIO_FASTIOV 8 /* 8 is a safe number. */ -#endif +/* Consider moving to syscalls.list. */ ssize_t __libc_writev (fd, vector, count) @@ -56,19 +46,7 @@ __libc_writev (fd, vector, count) LIBC_CANCEL_RESET (oldtype); } -#ifdef __ASSUME_COMPLETE_READV_WRITEV return result; -#else - if (result >= 0 || errno != EINVAL || count <= UIO_FASTIOV) - return result; - - return __atomic_writev_replacement (fd, vector, count); -#endif } strong_alias (__libc_writev, __writev) weak_alias (__libc_writev, writev) - -#ifndef __ASSUME_COMPLETE_READV_WRITEV -# define __libc_writev static internal_function __atomic_writev_replacement -# include <sysdeps/posix/writev.c> -#endif |