if cc.has_header_symbol('fcntl.h', 'posix_fallocate', prefix: system_ext_define)
configh_data.set('HAVE_POSIX_FALLOCATE', 1)
endif
+if cc.has_header_symbol('string.h', 'strndup', prefix: system_ext_define)
+ configh_data.set('HAVE_STRNDUP', 1)
+endif
if cc.has_header_symbol('stdlib.h', 'secure_getenv', prefix: system_ext_define)
configh_data.set('HAVE_SECURE_GETENV', 1)
elif cc.has_header_symbol('stdlib.h', '__secure_getenv', prefix: system_ext_define)
return p;
}
+#if !(defined(HAVE_STRNDUP) && HAVE_STRNDUP)
+static inline char *
+strndup(const char *s, size_t n)
+{
+ size_t slen = strlen(s);
+ size_t len = MIN(slen, n);
+ char *p = malloc(len + 1);
+ if (!p)
+ return NULL;
+ memcpy(p, str, len);
+ p[len] = '\0';
+ return p;
+}
+#endif
+
/* ctype.h is locale-dependent and has other oddities. */
static inline bool
is_space(char ch)