20 char* FAST_FUNC xmalloc_readlink(const char *path)  in xmalloc_readlink()  argument
30 		readsize = readlink(path, buf, bufsize);  in xmalloc_readlink()
52 char* FAST_FUNC xmalloc_follow_symlinks(const char *path)  in xmalloc_follow_symlinks()  argument
60 	buf = xstrdup(path);  in xmalloc_follow_symlinks()
94 char* FAST_FUNC xmalloc_readlink_or_warn(const char *path)  in xmalloc_readlink_or_warn()  argument
96 	char *buf = xmalloc_readlink(path);  in xmalloc_readlink_or_warn()
103 		bb_error_msg("%s: cannot read link: %s", path, errmsg);  in xmalloc_readlink_or_warn()
108 char* FAST_FUNC xmalloc_realpath(const char *path)  in xmalloc_realpath()  argument
117 	return realpath(path, NULL);  in xmalloc_realpath()
122 	return xstrdup(realpath(path, buf));  in xmalloc_realpath()
126 char* FAST_FUNC xmalloc_realpath_coreutils(char *path)  in xmalloc_realpath_coreutils()  argument
131 	buf = xmalloc_realpath(path);  in xmalloc_realpath_coreutils()
143 		target = xmalloc_readlink(path);  in xmalloc_realpath_coreutils()
172 		while (path[0] == '/' && path[1] == '/')  in xmalloc_realpath_coreutils()
173 			++path;  in xmalloc_realpath_coreutils()
174 		i = strlen(path) - 1;  in xmalloc_realpath_coreutils()
175 		while (i > 0 && path[i] == '/')  in xmalloc_realpath_coreutils()
177 		c = path[i + 1];  in xmalloc_realpath_coreutils()
178 		path[i + 1] = '\0';  in xmalloc_realpath_coreutils()
180 		last_slash = strrchr(path, '/');  in xmalloc_realpath_coreutils()
181 		if (last_slash == path)  in xmalloc_realpath_coreutils()
182 			buf = xstrdup(path);  in xmalloc_realpath_coreutils()
185 			buf = xmalloc_realpath(path);  in xmalloc_realpath_coreutils()
194 		path[i + 1] = c;  in xmalloc_realpath_coreutils()