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Add format attribute to printf like functions

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This commit is contained in:
Christian Göttsche 2020-04-07 21:46:49 +02:00
parent 9801f46ece
commit 47b0261933
3 changed files with 9 additions and 1 deletions
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4
deps/yopt.h vendored
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@ -113,7 +113,9 @@ static inline const yopt_opt_t *_yopt_find(const yopt_opt_t *o, const char *v) {
return NULL; return NULL;
} }
#ifdef __GNUC__
__attribute__((format(printf,3,4)))
#endif
static inline int _yopt_err(yopt_t *o, char **val, const char *fmt, ...) { static inline int _yopt_err(yopt_t *o, char **val, const char *fmt, ...) {
va_list va; va_list va;
va_start(va, fmt); va_start(va, fmt);

3
src/dir.h
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@ -128,6 +128,9 @@ void dir_setlasterr(const char *);
/* Error message on fatal error, or NULL if there hasn't been a fatal error yet. */ /* Error message on fatal error, or NULL if there hasn't been a fatal error yet. */
extern char *dir_fatalerr; extern char *dir_fatalerr;
#ifdef __GNUC__
__attribute__((format(printf,1,2)))
#endif
void dir_seterr(const char *, ...); void dir_seterr(const char *, ...);
extern int dir_ui; extern int dir_ui;

3
src/util.h
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@ -106,6 +106,9 @@ int ncresize(int, int);
void nccreate(int, int, const char *); void nccreate(int, int, const char *);
/* printf something somewhere in the last created window */ /* printf something somewhere in the last created window */
#ifdef __GNUC__
__attribute__((format(printf,3,4)))
#endif
void ncprint(int, int, const char *, ...); void ncprint(int, int, const char *, ...);
/* Add a "tab" to a window */ /* Add a "tab" to a window */