#define _HOOK_PRE(type, name) \
int handle; \
- if (!(real_ ## name )) { \
+ if (unlikely(!(real_ ## name ))) { \
*(void **) (&(real_ ## name)) = dlsym_function(#name); \
/* Initialize our data while we're at it. */ \
- if (!initialized) { \
+ if (unlikely(!initialized)) { \
init_from_environment(); \
} \
}
_HOOK_PRE_FD_(type, name, fd)
#define _HOOK_PRE_FD_(type, name, fd) \
_HOOK_PRE(type, name) \
- if (tracked_fds_find(fd)) { \
- if (force_write_to_non_tty) { \
+ if (unlikely(tracked_fds_find(fd))) { \
+ if (unlikely(force_write_to_non_tty)) { \
handle = 1; \
} else { \
handle = isatty(fd); \
} else { \
handle = 0; \
} \
- if (handle) { \
+ if (unlikely(handle)) { \
handle_fd_pre(fd); \
}
#define _HOOK_PRE_FILE(type, name, file) \
type result; \
_HOOK_PRE(type, name) \
- if (tracked_fds_find(fileno(file))) { \
- if (force_write_to_non_tty) { \
+ if (unlikely(tracked_fds_find(fileno(file)))) { \
+ if (unlikely(force_write_to_non_tty)) { \
handle = 1; \
} else { \
handle = isatty(fileno(file)); \
} else { \
handle = 0; \
} \
- if (handle) { \
+ if (unlikely(handle)) { \
handle_file_pre(file); \
}
#define _HOOK_POST_FD_(fd) \
- if (handle) { \
+ if (unlikely(handle)) { \
handle_fd_post(fd); \
}
#define _HOOK_POST_FD(fd) \
_HOOK_POST_FD_(fd) \
return result;
#define _HOOK_POST_FILE(file) \
- if (handle) { \
+ if (unlikely(handle)) { \
handle_file_post(file); \
} \
return result;