SYNOPSIS
#include <sys/types.h>#include "lfc_api.h"
char *lfc_getcwd (char *buf, int size)
DESCRIPTION
lfc_getcwd gets the LFC current directory used by the name server. This current working directory is stored in a thread-safe variable in the client.
If
buf
is not NULL, the current directory name will be stored there.
If
buf
is NULL,
lfc_getcwd
allocates a buffer of
size
bytes using
malloc.
size must be at least the length of the directory name to be returned plus one byte.
RETURN VALUE
This routine returns buf if the operation was successful or NULL if the operation failed. In the latter case, serrno is set appropriately.ERRORS
- ENOENT
- The current directory has not been set yet or does not exist anymore.
- ENOMEM
- buf is a NULL pointer and memory could not be allocated.
- EINVAL
- size is less than or equal to zero.
- ERANGE
- size is greater than 0 and less than size of current directory name plus 1.
- SENOSHOST
- Host unknown.
- SENOSSERV
- Service unknown.
- SECOMERR
- Communication error.
- ENSNACT
- Name server is not running or is being shutdown.
AUTHOR
LCG Grid Deployment Team