diff options
Diffstat (limited to 'src/libstddjb/cdb_init_map.c')
-rw-r--r-- | src/libstddjb/cdb_init_map.c | 26 |
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 ; -} |