diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/readv.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/readv.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/sysdeps/unix/sysv/linux/readv.c b/sysdeps/unix/sysv/linux/readv.c index 48eae46b81..a977d17748 100644 --- a/sysdeps/unix/sysv/linux/readv.c +++ b/sysdeps/unix/sysv/linux/readv.c @@ -23,19 +23,8 @@ #include <sysdep-cancel.h> #include <sys/syscall.h> -#include <kernel-features.h> - -#ifndef __ASSUME_COMPLETE_READV_WRITEV -static ssize_t __atomic_readv_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_readv (fd, vector, count) @@ -56,19 +45,7 @@ __libc_readv (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_readv_replacement (fd, vector, count); -#endif } strong_alias (__libc_readv, __readv) weak_alias (__libc_readv, readv) - -#ifndef __ASSUME_COMPLETE_READV_WRITEV -# define __libc_readv static internal_function __atomic_readv_replacement -# include <sysdeps/posix/readv.c> -#endif |