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terminal: add format attributes

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This commit is contained in:
Thomas Hindoe Paaboel Andersen 2014-07-18 13:50:12 +02:00
parent 41cb81eab9
commit 3f8916fb0d
1 changed files with 5 additions and 0 deletions
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5
src/libsystemd-terminal/subterm.c
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@ -164,6 +164,7 @@ static int output_write(Output *o, const void *buf, size_t size) {
return 0; return 0;
} }
_printf_(3,0)
static int output_vnprintf(Output *o, size_t max, const char *format, va_list args) { static int output_vnprintf(Output *o, size_t max, const char *format, va_list args) {
char buf[4096]; char buf[4096];
int r; int r;
@ -179,6 +180,7 @@ static int output_vnprintf(Output *o, size_t max, const char *format, va_list ar
return output_write(o, buf, r); return output_write(o, buf, r);
} }
_printf_(3,4)
static int output_nprintf(Output *o, size_t max, const char *format, ...) { static int output_nprintf(Output *o, size_t max, const char *format, ...) {
va_list args; va_list args;
int r; int r;
@ -190,6 +192,7 @@ static int output_nprintf(Output *o, size_t max, const char *format, ...) {
return r; return r;
} }
_printf_(2,0)
static int output_vprintf(Output *o, const char *format, va_list args) { static int output_vprintf(Output *o, const char *format, va_list args) {
char buf[4096]; char buf[4096];
int r; int r;
@ -204,6 +207,7 @@ static int output_vprintf(Output *o, const char *format, va_list args) {
return output_write(o, buf, r); return output_write(o, buf, r);
} }
_printf_(2,3)
static int output_printf(Output *o, const char *format, ...) { static int output_printf(Output *o, const char *format, ...) {
va_list args; va_list args;
int r; int r;
@ -256,6 +260,7 @@ static int output_print_line(Output *o, size_t len) {
return r; return r;
} }
_printf_(2,3)
static int output_frame_printl(Output *o, const char *format, ...) { static int output_frame_printl(Output *o, const char *format, ...) {
va_list args; va_list args;
int r; int r;