62 static char *perf_vsnpath(char *buf, size_t n, const char *fmt, va_list args)  in perf_vsnpath()  argument
73 	len += vsnprintf(buf + len, n - len, fmt, args);  in perf_vsnpath()
82 char *perf_pathdup(const char *fmt, ...)  in perf_pathdup()  argument
86 	va_start(args, fmt);  in perf_pathdup()
87 	(void)perf_vsnpath(path, sizeof(path), fmt, args);  in perf_pathdup()
92 char *mkpath(const char *fmt, ...)  in mkpath()  argument
98 	va_start(args, fmt);  in mkpath()
99 	len = vsnprintf(pathname, PATH_MAX, fmt, args);  in mkpath()
106 char *perf_path(const char *fmt, ...)  in perf_path()  argument
119 	va_start(args, fmt);  in perf_path()
120 	len += vsnprintf(pathname + len, PATH_MAX - len, fmt, args);  in perf_path()