options/ansi: gate long long signatures behind C99/C++

managarm · Oct 20, 2024 · ed5940c · ed5940c
1 parent 6a426ba
commit ed5940c
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/options/ansi/include/stdlib.h b/options/ansi/include/stdlib.h
@@ -22,9 +22,11 @@ typedef struct {
 	long quot, rem;
 } ldiv_t;
 
+#if defined(__cplusplus) || __STDC_VERSION__ >= 19900L
 typedef struct {
 	long long quot, rem;
 } lldiv_t;
+#endif
 
 #define EXIT_FAILURE 1
 #define EXIT_SUCCESS 0
@@ -41,14 +43,17 @@ typedef struct {
 double atof(const char *__string);
 int atoi(const char *__string);
 long atol(const char *__string);
-long long atoll(const char *__string);
 double strtod(const char *__restrict __string, char **__restrict __end);
 float strtof(const char *__restrict __string, char **__restrict __end);
 long double strtold(const char *__restrict __string, char **__restrict __end);
 long strtol(const char *__restrict __string, char **__restrict __end, int __base);
-long long strtoll(const char *__restrict __string, char **__restrict __end, int __base);
 unsigned long strtoul(const char *__restrict __string, char **__restrict __end, int __base);
+
+#if defined(__cplusplus) || __STDC_VERSION__ >= 19900L
+long long atoll(const char *__string);
+long long strtoll(const char *__restrict __string, char **__restrict __end, int __base);
 unsigned long long strtoull(const char *__restrict __string, char **__restrict __end, int __base);
+#endif
 
 /* [7.22.2] Pseudo-random sequence generation functions */
 
@@ -94,11 +99,14 @@ void qsort_r(void *__base, size_t __nmemb, size_t __size,
 
 int abs(int __number);
 long labs(long __number);
-long long llabs(long long __number);
 
 div_t div(int __number, int __denom);
 ldiv_t ldiv(long __number, long __denom);
+
+#if defined(__cplusplus) || __STDC_VERSION__ >= 19900L
+long long llabs(long long __number);
 lldiv_t lldiv(long long __number, long long __denom);
+#endif
 
 /* [7.22.7] Multibyte character conversion functions */