cpu_set_t* cpu_set_malloc(unsigned *ncpus);
-int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap);
-int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...);
+int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_attr_(4,0);
+int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_attr_(4,5);
int status_welcome(void);
int fd_columns(int fd);
int fd_wait_for_event(int fd, int event, usec_t timeout);
-void* memdup(const void *p, size_t l) _malloc_;
+void* memdup(const void *p, size_t l) _alloc_(2);
int is_kernel_thread(pid_t pid);
#define _cleanup_umask_ _cleanup_(umaskp)
#define _cleanup_globfree_ _cleanup_(globfree)
-_malloc_ static inline void *malloc_multiply(size_t a, size_t b) {
+_malloc_ _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) {
if (_unlikely_(b == 0 || a > ((size_t) -1) / b))
return NULL;
return malloc(a * b);
}
-_malloc_ static inline void *memdup_multiply(const void *p, size_t a, size_t b) {
+_alloc_(2, 3) static inline void *memdup_multiply(const void *p, size_t a, size_t b) {
if (_unlikely_(b == 0 || a > ((size_t) -1) / b))
return NULL;
errno = *saved_errno;
}
-#define PROTECT_ERRNO _cleanup_(_reset_errno_) int _saved_errno_ = errno
+#define PROTECT_ERRNO _cleanup_(_reset_errno_) __attribute__((unused)) int _saved_errno_ = errno
struct _umask_struct_ {
mode_t mask;
} \
!_saved_locale_.quit; }) ; \
_saved_locale_.quit = true)
+
+bool id128_is_valid(const char *s);