refactor: separate syscall interfaces from kernel space, into posix compliant structure.

[lunaix-os.git] / lunaix-os / includes / usr / unistd.h

diff --git a/lunaix-os/includes/usr/unistd.h b/lunaix-os/includes/usr/unistd.h
new file mode 100644 (file)
index 0000000..92992be
--- /dev/null
+++ b/lunaix-os/includes/usr/unistd.h
@@ -0,0 +1,111 @@
+#ifndef __LUNAIX_SYS_UNISTD_H
+#define __LUNAIX_SYS_UNISTD_H
+
+#include <usr/sys/types.h>
+
+pid_t
+fork();
+
+pid_t
+getpid();
+
+pid_t
+getppid();
+
+pid_t
+getpgid();
+
+pid_t
+setpgid(pid_t pid, pid_t pgid);
+
+int
+sbrk(void* addr);
+
+void*
+brk(size_t size);
+
+void
+_exit(int status);
+
+unsigned int
+sleep(unsigned int);
+
+int
+pause();
+
+int
+kill(pid_t pid, int signum);
+
+unsigned int
+alarm(unsigned int seconds);
+
+int
+link(const char* oldpath, const char* newpath);
+
+int
+rmdir(const char* pathname);
+
+int
+read(int fd, void* buf, size_t size);
+
+int
+write(int fd, void* buf, size_t size);
+
+int
+readlink(const char* path, char* buffer, size_t size);
+
+int
+readlinkat(int dirfd, const char* pathname, char* buffer, size_t size);
+
+int
+lseek(int fd, off_t offset, int mode);
+
+int
+unlink(const char* pathname);
+
+int
+unlinat(int fd, const char* pathname);
+
+int
+mkdir(const char* path);
+
+int
+close(int fd);
+
+int
+dup2(int oldfd, int newfd);
+
+int
+dup(int oldfd);
+
+int
+fsync(int fd);
+
+int
+symlink(const char* pathname, const char* linktarget);
+
+int
+chdir(const char* path);
+
+int
+fchdir(int fd);
+
+char*
+getcwd(char* buf, size_t size);
+
+int
+rename(const char* oldpath, const char* newpath);
+
+int
+getxattr(const char* path, const char* name, void* value, size_t len);
+
+int
+setxattr(const char* path, const char* name, void* value, size_t len);
+
+int
+fgetxattr(int fd, const char* name, void* value, size_t len);
+
+int
+fsetxattr(int fd, const char* name, void* value, size_t len);
+
+#endif /* __LUNAIX_UNISTD_H */