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watch: fix compiler warnings

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watch.c:255:14: warning: no previous declaration for 'get_time_usec' [-Wmissing-declarations]
watch.c:303:6: warning: no previous declaration for 'output_header' [-Wmissing-declarations]
watch.c:364:5: warning: no previous declaration for 'run_command' [-Wmissing-declarations]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2012-11-02 17:50:58 +00:00 committed by Craig Small
parent ac97321851
commit 58713dbcc8
1 changed files with 4 additions and 4 deletions
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8
watch.c
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@ -252,7 +252,7 @@ static void get_terminal_size(void)
/* get current time in usec */
typedef unsigned long long watch_usec_t;
#define USECS_PER_SEC (1000000ull)
watch_usec_t get_time_usec()
static watch_usec_t get_time_usec()
{
struct timeval now;
gettimeofday(&now, NULL);
@ -298,9 +298,9 @@ wint_t my_getwc(FILE * s)
#endif /* WITH_WATCH8BIT */
#ifdef WITH_WATCH8BIT
void output_header(wchar_t *restrict wcommand, int wcommand_columns, int wcommand_characters, double interval)
static void output_header(wchar_t *restrict wcommand, int wcommand_columns, int wcommand_characters, double interval)
#else
void output_header(char *restrict command, double interval)
static void output_header(char *restrict command, double interval)
#endif /* WITH_WATCH8BIT */
{
time_t t = time(NULL);
@ -361,7 +361,7 @@ void output_header(char *restrict command, double interval)
return;
}
int run_command(char *restrict command, char **restrict command_argv)
static int run_command(char *restrict command, char **restrict command_argv)
{
FILE *p;
int x, y;