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Various stubs while trying to get an old coreutils to build.

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This commit is contained in:
Andreas Kling 2018-11-17 15:56:09 +01:00
parent e440c3fa87
commit 303577df16
20 changed files with 132 additions and 23 deletions
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23
LibC/unistd.h
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@ -11,6 +11,7 @@ extern char** environ;
inline int getpagesize() { return 4096; }
pid_t fork();
int execve(const char* filename, const char** argv, const char** envp);
void _exit(int status);
pid_t getsid(pid_t);
pid_t setsid();
int setpgid(pid_t pid, pid_t pgid);
@ -52,6 +53,12 @@ unsigned int alarm(unsigned int seconds);
int access(const char* pathname, int mode);
int isatty(int fd);
int mknod(const char* pathname, mode_t, dev_t);
long fpathconf(int fd, int name);
long pathconf(const char *path, int name);
enum {
_PC_NAME_MAX,
};
#define WEXITSTATUS(status) (((status) & 0xff00) >> 8)
#define WTERMSIG(status) ((status) & 0x7f)
@ -82,6 +89,9 @@ int mknod(const char* pathname, mode_t, dev_t);
#define S_IWOTH 0002
#define S_IXOTH 0001
#define S_IRWXG (S_IRWXU >> 3)
#define S_IRWXO (S_IRWXG >> 3)
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
@ -89,18 +99,5 @@ int mknod(const char* pathname, mode_t, dev_t);
#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
#define O_RDONLY 0
#define O_WRONLY 1
#define O_RDWR 2
#define O_CREAT 0100
#define O_EXCL 0200
#define O_NOCTTY 0400
#define O_TRUNC 01000
#define O_APPEND 02000
#define O_NONBLOCK 04000
#define O_DIRECTORY 00200000
#define O_NOFOLLOW 00400000
#define O_CLOEXEC 02000000
__END_DECLS