[Minios-devel] [UNIKRAFT/NEWLIB PATCH 3/3] remove functions provided by libvfscore

[Yuri Volchkov <yuri.volchkov@xxxxxxxxx>]

Which are: close, read and write

Signed-off-by: Yuri Volchkov <yuri.volchkov@xxxxxxxxx>
---
 file.c | 40 ----------------------------------------
 1 file changed, 40 deletions(-)

diff --git a/file.c b/file.c
index 7ad736d..9fd7809 100644
--- a/file.c
+++ b/file.c
@@ -50,11 +50,6 @@ int open(const char *name __unused, int flags __unused, int 
mode __unused)
        return -1;
 }
 
-int close(int file __unused)
-{
-       return -1;
-}
-
 int fstat(int file __unused, struct stat *st)
 {
        st->st_mode = S_IFCHR;
@@ -83,41 +78,6 @@ int unlink(char *name __unused)
        return -1;
 }
 
-int read(int file, char *ptr, int len)
-{
-       int read;
-
-       switch (file) {
-       case STDIN_FILENO:
-               while ((read = ukplat_cink(ptr, len)) == 0)
-                       continue; /* busy wait */
-               return read;
-       case STDOUT_FILENO:
-       case STDERR_FILENO:
-               errno = EBADF;
-               return -1;
-       default:
-               errno = EBADF;
-               return -1;
-       }
-}
-
-int write(int file, char *ptr, int len)
-{
-       switch (file) {
-       case STDIN_FILENO:
-               errno = EBADF;
-               return -1;
-       case STDOUT_FILENO:
-               return ukplat_coutk(ptr, len);
-       case STDERR_FILENO:
-               return ukplat_coutd(ptr, len);
-       default:
-               errno = EBADF;
-               return -1;
-       }
-}
-
 int lseek(int file __unused, int ptr __unused, int dir __unused)
 {
        return 0;
-- 
2.17.0


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