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Mark static the functions not used outside their unit.

Browse source 
This way the compiler can assume more information about their
interface for optimisation.

Signed-off-by: Diego E. 'Flameeyes' Pettenò <flameeyes@gmail.com>
This commit is contained in:
Diego E. 'Flameeyes' Pettenò 2008-11-21 13:09:56 +01:00
parent f53441ae68
commit ca1ea1e904
5 changed files with 14 additions and 14 deletions
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2
alsactl/init_parse.c
View file

@ -136,7 +136,7 @@ static void free_space(struct space *space)
free(space); free(space);
} }
struct pair *value_find(struct space *space, const char *key) static struct pair *value_find(struct space *space, const char *key)
{ {
struct pair *pair = space->pairs; struct pair *pair = space->pairs;

4
alsactl/state.c
View file

@ -34,7 +34,7 @@
#define ARRAY_SIZE(a) (sizeof (a) / sizeof (a)[0]) #define ARRAY_SIZE(a) (sizeof (a) / sizeof (a)[0])
char *id_str(snd_ctl_elem_id_t *id) static char *id_str(snd_ctl_elem_id_t *id)
{ {
static char str[128]; static char str[128];
assert(id); assert(id);
@ -47,7 +47,7 @@ char *id_str(snd_ctl_elem_id_t *id)
return str; return str;
} }
char *num_str(long n) static char *num_str(long n)
{ {
static char str[32]; static char str[32];
sprintf(str, "%ld", n); sprintf(str, "%ld", n);

2
amidi/amidi.c
View file

@ -445,7 +445,7 @@ static void sig_handler(int dummy)
stop = 1; stop = 1;
} }
void add_send_hex_data(const char *str) static void add_send_hex_data(const char *str)
{ {
int length; int length;
char *s; char *s;

8
amixer/amixer.c
View file

@ -1665,7 +1665,7 @@ static void events_remove(snd_hctl_elem_t *helem)
printf("\n"); printf("\n");
} }
int element_callback(snd_hctl_elem_t *elem, unsigned int mask) static int element_callback(snd_hctl_elem_t *elem, unsigned int mask)
{ {
if (mask == SND_CTL_EVENT_MASK_REMOVE) { if (mask == SND_CTL_EVENT_MASK_REMOVE) {
events_remove(elem); events_remove(elem);
@ -1689,7 +1689,7 @@ static void events_add(snd_hctl_elem_t *helem)
snd_hctl_elem_set_callback(helem, element_callback); snd_hctl_elem_set_callback(helem, element_callback);
} }
int ctl_callback(snd_hctl_t *ctl, unsigned int mask, static int ctl_callback(snd_hctl_t *ctl, unsigned int mask,
snd_hctl_elem_t *elem) snd_hctl_elem_t *elem)
{ {
if (mask & SND_CTL_EVENT_MASK_ADD) if (mask & SND_CTL_EVENT_MASK_ADD)
@ -1743,7 +1743,7 @@ static void sevents_remove(snd_mixer_selem_id_t *sid)
printf("event remove: '%s',%i\n", snd_mixer_selem_id_get_name(sid), snd_mixer_selem_id_get_index(sid)); printf("event remove: '%s',%i\n", snd_mixer_selem_id_get_name(sid), snd_mixer_selem_id_get_index(sid));
} }
int melem_event(snd_mixer_elem_t *elem, unsigned int mask) static int melem_event(snd_mixer_elem_t *elem, unsigned int mask)
{ {
snd_mixer_selem_id_t *sid; snd_mixer_selem_id_t *sid;
snd_mixer_selem_id_alloca(&sid); snd_mixer_selem_id_alloca(&sid);
@ -1768,7 +1768,7 @@ static void sevents_add(snd_mixer_elem_t *elem)
snd_mixer_elem_set_callback(elem, melem_event); snd_mixer_elem_set_callback(elem, melem_event);
} }
int mixer_event(snd_mixer_t *mixer, unsigned int mask, static int mixer_event(snd_mixer_t *mixer, unsigned int mask,
snd_mixer_elem_t *elem) snd_mixer_elem_t *elem)
{ {
if (mask & SND_CTL_EVENT_MASK_ADD) if (mask & SND_CTL_EVENT_MASK_ADD)

12
aplay/aplay.c
View file

@ -127,7 +127,7 @@ static void end_wave(int fd);
static void begin_au(int fd, size_t count); static void begin_au(int fd, size_t count);
static void end_au(int fd); static void end_au(int fd);
struct fmt_capture { static const struct fmt_capture {
void (*start) (int fd, size_t count); void (*start) (int fd, size_t count);
void (*end) (int fd); void (*end) (int fd);
char *what; char *what;
@ -663,7 +663,7 @@ int main(int argc, char *argv[])
* Safe read (for pipes) * Safe read (for pipes)
*/ */
ssize_t safe_read(int fd, void *buf, size_t count) static ssize_t safe_read(int fd, void *buf, size_t count)
{ {
ssize_t result = 0, res; ssize_t result = 0, res;
@ -701,7 +701,7 @@ static int test_vocfile(void *buffer)
* helper for test_wavefile * helper for test_wavefile
*/ */
size_t test_wavefile_read(int fd, u_char *buffer, size_t *size, size_t reqsize, int line) static size_t test_wavefile_read(int fd, u_char *buffer, size_t *size, size_t reqsize, int line)
{ {
if (*size >= reqsize) if (*size >= reqsize)
return *size; return *size;
@ -2129,7 +2129,7 @@ static void header(int rtype, char *name)
/* playing raw data */ /* playing raw data */
void playback_go(int fd, size_t loaded, off64_t count, int rtype, char *name) static void playback_go(int fd, size_t loaded, off64_t count, int rtype, char *name)
{ {
int l, r; int l, r;
off64_t written = 0; off64_t written = 0;
@ -2369,7 +2369,7 @@ static void capture(char *orig_name)
} while ((file_type == FORMAT_RAW && !timelimit) || count > 0); } while ((file_type == FORMAT_RAW && !timelimit) || count > 0);
} }
void playbackv_go(int* fds, unsigned int channels, size_t loaded, off64_t count, int rtype, char **names) static void playbackv_go(int* fds, unsigned int channels, size_t loaded, off64_t count, int rtype, char **names)
{ {
int r; int r;
size_t vsize; size_t vsize;
@ -2421,7 +2421,7 @@ void playbackv_go(int* fds, unsigned int channels, size_t loaded, off64_t count,
snd_pcm_nonblock(handle, nonblock); snd_pcm_nonblock(handle, nonblock);
} }
void capturev_go(int* fds, unsigned int channels, off64_t count, int rtype, char **names) static void capturev_go(int* fds, unsigned int channels, off64_t count, int rtype, char **names)
{ {
size_t c; size_t c;
ssize_t r; ssize_t r;