From 9695ea005d4af93dcd60f74f10fd3c54499a182f Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Thu, 11 Nov 2021 16:31:58 -0800
Subject: chore: split up base library into individual files for smaller
 binaries

---
 sys/base/mmap.c | 42 ------------------------------------------
 1 file changed, 42 deletions(-)
 delete mode 100644 sys/base/mmap.c

(limited to 'sys/base/mmap.c')

diff --git a/sys/base/mmap.c b/sys/base/mmap.c
deleted file mode 100644
index 7f3062d..0000000
--- a/sys/base/mmap.c
+++ /dev/null
@@ -1,42 +0,0 @@
-#include <u.h>
-#include <base.h>
-
-#include <sys/mman.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;
-}
-- 
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