From ce05175372a9ddca1a225db0765ace1127a39293 Mon Sep 17 00:00:00 2001 From: Nicholas Date: Fri, 12 Nov 2021 09:22:01 -0800 Subject: chore: simplified organizational structure --- sys/base/mmap/mmap.c | 39 --------------------------------------- 1 file changed, 39 deletions(-) delete mode 100644 sys/base/mmap/mmap.c (limited to 'sys/base/mmap/mmap.c') diff --git a/sys/base/mmap/mmap.c b/sys/base/mmap/mmap.c deleted file mode 100644 index ce3011c..0000000 --- a/sys/base/mmap/mmap.c +++ /dev/null @@ -1,39 +0,0 @@ -#include "internal.h" - -mmap·Reader -mmap·open(byte *filename) -{ - int fd; - int err; - void *buf; - io·Stream *s; - io·Stat st; - - s = io·open(filename, "r"); - fd = io·fd(s); - err = io·stat(s, &st); - if(err){ - errorf("file stat: error code %d", err); - goto ERROR; - } - - buf = mmap(nil, st.st_size, PROT_READ, MAP_SHARED, fd, 0); - if(!buf){ - errorf("mmap: failed"); - goto ERROR; - } - // NOTE: posix systems require that reference kept to mmap file after fd is closed - io·close(s); - return (mmap·Reader){.len=st.st_size, .b=buf}; - -ERROR: - io·close(s); - return (mmap·Reader){ 0 }; -} - -error -mmap·close(mmap·Reader rdr) -{ - munmap(rdr.b, rdr.len); - return 0; -} -- cgit v1.2.1