zkChdir - change working directory
#include "
zkUnistd.h" int zkChdir(const char *path);
The zkChdir() function causes the directory named by the pathname pointed to by the path argument to become the current working directory.
Upon successful completion, 0 is returned. Otherwise, -1 is returned, the current working directory remains unchanged and errno is set to indicate the error.
The zkChdir() function will fail if:
- [EACCES]
- Search permission is denied for any component of the pathname.
- [ELOOP]
- Too many symbolic links were encountered in resolving path.
- [ENAMETOOLONG]
- The path argument exceeds {PATH_MAX} in length or a pathname component is longer than {NAME_MAX}.
- [ENOENT]
- A component of path does not name an existing directory or path is an empty string.
- [ENOTDIR]
- A component of the pathname is not a directory.
The zkChdir() function may fail if:
- [ENAMETOOLONG]
- Pathname resolution of a symbolic link produced an intermediate result whose length exceeds {PATH_MAX}.