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posix/fs: Fix POSIX lseek to return position upon completion

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Bring standard behaviour to lseek, where new file position is returned
on success.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
This commit is contained in:
Dominik Ermel 2020-07-03 14:04:39 +00:00 • committed by Anas Nashif
commit 5a40ff1ac5
2 changed files with 7 additions and 4 deletions
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7
lib/posix/fs.c
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@ -95,7 +95,7 @@ int open(const char *name, int flags)
static int fs_ioctl_vmeth(void *obj, unsigned int request, va_list args)
{
int rc;
int rc = 0;
struct posix_fs_desc *ptr = obj;
switch (request) {
@ -112,6 +112,9 @@ static int fs_ioctl_vmeth(void *obj, unsigned int request, va_list args)
whence = va_arg(args, int);
rc = fs_seek(&ptr->file, offset, whence);
if (rc == 0) {
rc = fs_tell(&ptr->file);
}
break;
}
@ -125,7 +128,7 @@ static int fs_ioctl_vmeth(void *obj, unsigned int request, va_list args)
return -1;
}
return 0;
return rc;
}
/**