summaryrefslogtreecommitdiff
path: root/src/libstddjb/cdb_init_map.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/libstddjb/cdb_init_map.c')
-rw-r--r--src/libstddjb/cdb_init_map.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/src/libstddjb/cdb_init_map.c b/src/libstddjb/cdb_init_map.c
deleted file mode 100644
index 55fb02a..0000000
--- a/src/libstddjb/cdb_init_map.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* ISC license. */
-
-#include <skalibs/bsdsnowflake.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <stdint.h>
-#include <errno.h>
-#include <skalibs/cdb.h>
-
-int cdb_init_map (struct cdb *c, int fd, int domap)
-{
- if (domap)
- {
- struct stat st ;
- char *map ;
- if (fstat(fd, &st) < 0) return 0 ;
- if (st.st_size > UINT32_MAX) return (errno = EOVERFLOW, 0) ;
- map = mmap(0, st.st_size, PROT_READ, MAP_SHARED, fd, 0) ;
- if (map == MAP_FAILED) return 0 ;
- c->fd = -fd-2 ;
- c->map = map ;
- c->size = st.st_size ;
- }
- else c->fd = fd ;
- return 1 ;
-}