rename llseek to _llseek

Author: clemdiep

so3/fs/vfs.c

@@ -1019,7 +1019,7 @@ SYSCALL_DEFINE3(lseek, int, fd, off_t, off, int, whence)
 /**
  * @brief Implementation of llseek syscall for ARM32 which use it instead of lseek.
  */
-SYSCALL_DEFINE5(llseek, int, fd, unsigned long, offset_high, unsigned long, offset_low, off_t *, result, unsigned, whence)
+SYSCALL_DEFINE5(_llseek, int, fd, unsigned long, offset_high, unsigned long, offset_low, off_t *, result, unsigned, whence)
 {
 	off_t offset = ((off_t) offset_high << 32) | offset_low;
 	off_t ret;

so3/include/vfs.h

@@ -180,7 +180,7 @@ SYSCALL_DECLARE(mmap, addr_t start, size_t length, int prot, int flags, int fd,
 SYSCALL_DECLARE(mmap2, addr_t start, size_t length, int prot, int flags, int fd, off_t pgoffset);
 SYSCALL_DECLARE(ioctl, int fd, unsigned long cmd, unsigned long args);
 SYSCALL_DECLARE(lseek, int fd, off_t off, int whence);
-SYSCALL_DECLARE(llseek, int fd, unsigned long offset_high, unsigned long offset_low, off_t *result, unsigned whence);
+SYSCALL_DECLARE(_llseek, int fd, unsigned long offset_high, unsigned long offset_low, off_t *result, unsigned whence);
 SYSCALL_DECLARE(writev, unsigned long fd, const struct iovec *vec, unsigned long vlen);
 SYSCALL_DECLARE(readv, unsigned long fd, const struct iovec *vec, unsigned long vlen);