posix.h

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/*
** posix.h for lseos in lseos-lib/libc/posix
** 
** Copyright (c)2004 Vianney Rancurel
** Login   <vianney@epita.fr>
** 
** Started on  Wed Apr 28 13:44:20 2004 Vianney Rancurel
** Last update Tue Dec  7 14:38:30 2004 Arthur Kopatsy
*/
#ifndef __POSIX_POSIX_H__
#define __POSIX_POSIX_H__       1
/*
 * posix interface
 */
#include <posix/fdesc.h>
#include <posix/dir.h>
#include <posix/fork.h>
#include <posix/nlist.h>
#include <posix/sig.h>
#include <posix/execve.h>
#include <posix/gethostname.h>
#include <posix/mmap.h>

/* procs */
pid_t getpid(void);
pid_t getppid(void);
int setpgrp(pid_t pid, pid_t pgrp);
pid_t getpgrp();
pid_t getpgid(pid_t pid);
int getrlimit(int resource, struct rlimit *rlp);
int setrlimit(int resource, const struct rlimit *rlp);
int kill(pid_t pid, int signum);
int raise(int signum);
int killpg(pid_t pgrp, int sig);
int pause(void);
int nice(int incr);

/* fs */
int access(const char *path, int mode);
int chdir(const char *path);
int chmod(const char *path, mode_t mode);
int close(int);
int creat(const char *path, mode_t mode);
int dup(int oldd);
int dup2(int oldd, int newd);
int fchdir(int fd);
int fchmod(int d, mode_t mode);
int fcntl(int fd, int cmd, ...);
int fstat(int fd, struct stat *sb);
int ftruncate(int d, off_t length);
int ioctl(int d, unsigned long request, void *argp);
int isatty(int d);
int link(const char *path1, const char *path2);
int symlink(const char *name1, const char *name2);
int lstat(const char *path, struct stat *sb);
int mount(const char *type, const char *dir, int flags, void *data);
int open_i(int gate, const char *path, int flags, mode_t mode);
int open(const char *path, int flags, ...);     
int readlink(const char *path, char *buf, size_t bufsiz);
int rename(char *oldpath, char *newpath);
int stat(const char *path, struct stat *sb);
int truncate(const char *path, off_t length);
int umount(const char *dir);
int unlink(const char *path);
mode_t umask(mode_t numask);
off_t lseek(int d, off_t offset, int whence);
ssize_t read(int, void *, size_t);
ssize_t readv(int, struct iovec *, int);
ssize_t write(int, const void *, size_t);
ssize_t writev(int, const struct iovec *, int);
int chown(const char *path, uid_t owner, gid_t group);
int lchown(const char *path, uid_t owner, gid_t group);
int fchown(int fd, uid_t owner, gid_t group);
int utimes(const char *path, const struct timeval *times);
int lutimes(const char *path, const struct timeval *times);
int futimes(int fd, const struct timeval *times);
int utime(const char *file, const struct utimbuf *timep);
int geterr(int fd);

/* misc */
int gethostname(char *name, size_t namelen);
int sethostname(const char *name, size_t namelen);
int getdomainname(char *name, size_t namelen);
int setdomainname(const char *name, size_t namelen);
char *getprogname(void);
void setprogname(const char *s);
const char *strerror(int err);
void abort(void);
int getdtablesize();

#define PATH_MAX                 1024   /* max bytes in pathname */

#endif

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