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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [libgo/] [runtime/] [go-nosys.c] - Rev 783
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/* go-nosys.c -- functions missing from system. Copyright 2012 The Go Authors. All rights reserved. Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. */ /* This file exists to provide definitions for functions that are missing from libc, according to the configure script. This permits the Go syscall package to not worry about whether the functions exist or not. */ #include "config.h" #include <errno.h> #include <fcntl.h> #include <stdint.h> #include <sys/types.h> #include <sys/stat.h> #include <sys/time.h> #include <unistd.h> #ifndef HAVE_OFF64_T typedef signed int off64_t __attribute__ ((mode (DI))); #endif #ifndef HAVE_LOFF_T typedef off64_t loff_t; #endif #ifndef HAVE_EPOLL_CREATE1 int epoll_create1 (int flags __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_FACCESSAT int faccessat (int fd __attribute__ ((unused)), const char *pathname __attribute__ ((unused)), int mode __attribute__ ((unused)), int flags __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_FALLOCATE int fallocate (int fd __attribute__ ((unused)), int mode __attribute__ ((unused)), off_t offset __attribute__ ((unused)), off_t len __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_FCHMODAT int fchmodat (int dirfd __attribute__ ((unused)), const char *pathname __attribute__ ((unused)), mode_t mode __attribute__ ((unused)), int flags __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_FCHOWNAT int fchownat (int dirfd __attribute__ ((unused)), const char *pathname __attribute__ ((unused)), uid_t owner __attribute__ ((unused)), gid_t group __attribute__ ((unused)), int flags __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_FUTIMESAT int futimesat (int dirfd __attribute__ ((unused)), const char *pathname __attribute__ ((unused)), const struct timeval times[2] __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_INOTIFY_ADD_WATCH int inotify_add_watch (int fd __attribute__ ((unused)), const char* pathname __attribute__ ((unused)), uint32_t mask __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_INOTIFY_INIT int inotify_init (void) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_INOTIFY_RM_WATCH int inotify_rm_watch (int fd __attribute__ ((unused)), uint32_t wd __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_MKDIRAT int mkdirat (int dirfd __attribute__ ((unused)), const char *pathname __attribute__ ((unused)), mode_t mode __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_MKNODAT int mknodat (int dirfd __attribute__ ((unused)), const char *pathname __attribute__ ((unused)), mode_t mode __attribute__ ((unused)), dev_t dev __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_OPENAT int openat (int dirfd __attribute__ ((unused)), const char *pathname __attribute__ ((unused)), int oflag __attribute__ ((unused)), ...) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_RENAMEAT int renameat (int olddirfd __attribute__ ((unused)), const char *oldpath __attribute__ ((unused)), int newdirfd __attribute__ ((unused)), const char *newpath __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_SPLICE int splice (int fd __attribute__ ((unused)), loff_t *off_in __attribute__ ((unused)), int fd_out __attribute__ ((unused)), loff_t *off_out __attribute__ ((unused)), size_t len __attribute__ ((unused)), unsigned int flags __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_TEE int tee (int fd_in __attribute__ ((unused)), int fd_out __attribute__ ((unused)), size_t len __attribute__ ((unused)), unsigned int flags __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_UNLINKAT int unlinkat (int dirfd __attribute__ ((unused)), const char *pathname __attribute__ ((unused)), int flags __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif #ifndef HAVE_UNSHARE int unshare (int flags __attribute__ ((unused))) { errno = ENOSYS; return -1; } #endif