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-rw-r--r--src/world.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/world.c b/src/world.c
index f74513da..73bc9927 100644
--- a/src/world.c
+++ b/src/world.c
@@ -14,11 +14,39 @@
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#define _POSIX_C_SOURCE 200809L /* for posix_fadvise */
+
#include "world.h"
+#include "serd_config.h"
+
+#if defined(USE_POSIX_FADVISE)
+# include <fcntl.h>
+#endif
+
+#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+
+FILE*
+serd_world_fopen(SerdWorld* world, const char* path, const char* mode)
+{
+ FILE* fd = fopen(path, mode);
+ if (!fd) {
+ serd_world_errorf(world,
+ SERD_ERR_INTERNAL,
+ "failed to open file %s (%s)\n",
+ path,
+ strerror(errno));
+ return NULL;
+ }
+#if defined(USE_POSIX_FADVISE) && defined(USE_FILENO)
+ posix_fadvise(fileno(fd), 0, 0, POSIX_FADV_SEQUENTIAL);
+#endif
+ return fd;
+}
SerdStatus
serd_world_error(const SerdWorld* world, const SerdError* e)