diff options
Diffstat (limited to 'newlib/libc/reent/writer.c')
| -rw-r--r-- | newlib/libc/reent/writer.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/newlib/libc/reent/writer.c b/newlib/libc/reent/writer.c deleted file mode 100644 index ac10286..0000000 --- a/newlib/libc/reent/writer.c +++ /dev/null @@ -1,63 +0,0 @@ -/* Reentrant versions of write system call. */ - -#include <reent.h> -#include <unistd.h> -#include <_syslist.h> - -/* Some targets provides their own versions of this functions. Those - targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS. */ - -#ifdef _REENT_ONLY -#ifndef REENTRANT_SYSCALLS_PROVIDED -#define REENTRANT_SYSCALLS_PROVIDED -#endif -#endif - -#ifndef REENTRANT_SYSCALLS_PROVIDED - -/* We use the errno variable used by the system dependent layer. */ -#undef errno -extern int errno; - -/* -FUNCTION - <<_write_r>>---Reentrant version of write - -INDEX - _write_r - -ANSI_SYNOPSIS - #include <reent.h> - long _write_r(struct _reent *<[ptr]>, - int <[fd]>, const void *<[buf]>, size_t <[cnt]>); - -TRAD_SYNOPSIS - #include <reent.h> - long _write_r(<[ptr]>, <[fd]>, <[buf]>, <[cnt]>) - struct _reent *<[ptr]>; - int <[fd]>; - char *<[buf]>; - size_t <[cnt]>; - -DESCRIPTION - This is a reentrant version of <<write>>. It - takes a pointer to the global data block, which holds - <<errno>>. -*/ - -long -_write_r (ptr, fd, buf, cnt) - struct _reent *ptr; - int fd; - _CONST _PTR buf; - size_t cnt; -{ - long ret; - - errno = 0; - if ((ret = _write (fd, buf, cnt)) == -1 && errno != 0) - ptr->_errno = errno; - return ret; -} - -#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */ |