mirror of
https://github.com/RGBCube/serenity
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c110cf193d
Instead of computing the path length inside the syscall handler, let the caller do that work. This allows us to implement to new variants of open() and creat(), called open_with_path_length() and creat_with_path_length(). These are suitable for use with e.g StringView.
113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
#pragma once
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#include <errno.h>
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#include <limits.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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__BEGIN_DECLS
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#define HZ 1000
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#define STDIN_FILENO 0
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#define STDOUT_FILENO 1
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#define STDERR_FILENO 2
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extern char** environ;
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int fsync(int fd);
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void sysbeep();
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int systrace(pid_t);
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int gettid();
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int donate(int tid);
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int create_thread(int (*)(void*), void*);
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void exit_thread(int);
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int create_shared_buffer(pid_t peer_pid, int, void** buffer);
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void* get_shared_buffer(int shared_buffer_id);
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int release_shared_buffer(int shared_buffer_id);
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int seal_shared_buffer(int shared_buffer_id);
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int get_shared_buffer_size(int shared_buffer_id);
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int read_tsc(unsigned* lsw, unsigned* msw);
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inline int getpagesize() { return 4096; }
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pid_t fork();
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int execv(const char* path, char* const argv[]);
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int execve(const char* filename, char* const argv[], char* const envp[]);
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int execvpe(const char* filename, char* const argv[], char* const envp[]);
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int execvp(const char* filename, char* const argv[]);
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int execl(const char* filename, const char* arg, ...);
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void sync();
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void _exit(int status);
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pid_t getsid(pid_t);
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pid_t setsid();
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int setpgid(pid_t pid, pid_t pgid);
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pid_t getpgid(pid_t);
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pid_t getpgrp();
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uid_t geteuid();
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gid_t getegid();
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uid_t getuid();
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gid_t getgid();
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pid_t getpid();
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pid_t getppid();
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int getgroups(int size, gid_t list[]);
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int setgroups(size_t, const gid_t*);
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int setuid(uid_t);
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int setgid(gid_t);
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pid_t tcgetpgrp(int fd);
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int tcsetpgrp(int fd, pid_t pgid);
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int creat(const char* path, mode_t);
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int open(const char* path, int options, ...);
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int creat_with_path_length(const char* path, size_t path_length, mode_t);
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int open_with_path_length(const char* path, size_t path_length, int options, mode_t);
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ssize_t read(int fd, void* buf, size_t count);
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ssize_t write(int fd, const void* buf, size_t count);
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int close(int fd);
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pid_t waitpid(pid_t, int* wstatus, int options);
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int chdir(const char* path);
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char* getcwd(char* buffer, size_t size);
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char* getwd(char* buffer);
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int fstat(int fd, struct stat* statbuf);
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int lstat(const char* path, struct stat* statbuf);
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int stat(const char* path, struct stat* statbuf);
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int sleep(unsigned seconds);
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int usleep(useconds_t);
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int gethostname(char*, size_t);
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ssize_t readlink(const char* path, char* buffer, size_t);
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char* ttyname(int fd);
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int ttyname_r(int fd, char* buffer, size_t);
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off_t lseek(int fd, off_t, int whence);
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int link(const char* oldpath, const char* newpath);
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int unlink(const char* pathname);
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int symlink(const char* target, const char* linkpath);
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int rmdir(const char* pathname);
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int getdtablesize();
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int dup(int old_fd);
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int dup2(int old_fd, int new_fd);
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int pipe(int pipefd[2]);
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unsigned int alarm(unsigned int seconds);
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int access(const char* pathname, int mode);
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int isatty(int fd);
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int mknod(const char* pathname, mode_t, dev_t);
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long fpathconf(int fd, int name);
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long pathconf(const char* path, int name);
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char* getlogin();
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int chown(const char* pathname, uid_t, gid_t);
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int fchown(int fd, uid_t, gid_t);
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int ftruncate(int fd, off_t length);
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enum {
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_PC_NAME_MAX,
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};
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#define HOST_NAME_MAX 64
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#define R_OK 4
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#define W_OK 2
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#define X_OK 1
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#define F_OK 0
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/*
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* We aren't fully compliant (don't support policies, and don't have a wide
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* range of values), but we do have process priorities.
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*/
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#define _POSIX_PRIORITY_SCHEDULING
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__END_DECLS
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