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100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
#pragma once
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <limits.h>
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__BEGIN_DECLS
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extern char** environ;
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inline int getpagesize() { return 4096; }
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pid_t fork();
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int execve(const char* filename, const char** argv, const char** envp);
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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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int getgroups(int size, gid_t list[]);
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int setgroups(size_t, const 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 open(const char* path, int options, ...);
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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 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 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 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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#define WEXITSTATUS(status) (((status) & 0xff00) >> 8)
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#define WTERMSIG(status) ((status) & 0x7f)
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#define WIFEXITED(status) (WTERMSIG(status) == 0)
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#define WIFSIGNALED(status) (((char) (((status) & 0x7f) + 1) >> 1) > 0)
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#define HOST_NAME_MAX 64
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#define S_IFMT 0170000
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#define S_IFDIR 0040000
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#define S_IFCHR 0020000
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#define S_IFBLK 0060000
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#define S_IFREG 0100000
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#define S_IFIFO 0010000
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#define S_IFLNK 0120000
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#define S_IFSOCK 0140000
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#define S_ISUID 04000
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#define S_ISGID 02000
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#define S_ISVTX 01000
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#define S_IRUSR 0400
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#define S_IWUSR 0200
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#define S_IXUSR 0100
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#define S_IRGRP 0040
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#define S_IWGRP 0020
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#define S_IXGRP 0010
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#define S_IROTH 0004
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#define S_IWOTH 0002
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#define S_IXOTH 0001
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#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
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#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
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#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
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#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
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#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
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#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
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#define O_RDONLY 0
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#define O_WRONLY 1
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#define O_RDWR 2
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#define O_CREAT 0100
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#define O_EXCL 0200
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#define O_NOCTTY 0400
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#define O_TRUNC 01000
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#define O_APPEND 02000
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#define O_NONBLOCK 04000
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#define O_DIRECTORY 00200000
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#define O_NOFOLLOW 00400000
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__END_DECLS
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