diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/posix/tempname.c | 41 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/configure | 3 |
2 files changed, 44 insertions, 0 deletions
diff --git a/sysdeps/posix/tempname.c b/sysdeps/posix/tempname.c index f2da66a211..c70a6e8d35 100644 --- a/sysdeps/posix/tempname.c +++ b/sysdeps/posix/tempname.c @@ -27,6 +27,11 @@ Cambridge, MA 02139, USA. */ #include <fcntl.h> #include <unistd.h> +#ifdef USE_IN_LIBIO +# include "libioP.h" +# include <libio.h> +#endif + /* Return nonzero if DIR is an existent directory. */ static int DEFUN(diraccess, (dir), CONST char *dir) @@ -169,6 +174,41 @@ DEFUN(__stdio_gen_tempname, (dir, pfx, dir_search, lenptr, streamptr), { /* We got a new file that did not previously exist. Create a stream for it. */ +#ifdef USE_IN_LIBIO + int save; + struct _IO_FILE_plus *fp; + + fp = (struct _IO_FILE_plus *) + malloc(sizeof (struct _IO_FILE_plus)); + if (fp == NULL) + { + /* We lost trying to create a stream (out of memory?). + Nothing to do but remove the file, close the descriptor, + and return failure. */ + save = errno; + lose: + (void) remove (buf); + (void) __close (fd); + errno = save; + return NULL; + } + _IO_init (&fp->file, 0); + _IO_JUMPS (&fp->file) = &_IO_file_jumps; + _IO_file_init (&fp->file); +# if !_IO_UNIFIED_JUMPTABLES + fp->vtable = NULL; +# endif + if (_IO_file_attach (&fp->file, fd) == NULL) + { + save = errno; + free (fp); + goto lose; + } + fp->file._flags &= ~_IO_DELETE_DONT_CLOSE; + fp->file._IO_file_flags = 0; + + *streamptr = (FILE *) fp; +#else *streamptr = __newstream (); if (*streamptr == NULL) { @@ -185,6 +225,7 @@ DEFUN(__stdio_gen_tempname, (dir, pfx, dir_search, lenptr, streamptr), (*streamptr)->__mode.__write = 1; (*streamptr)->__mode.__read = 1; (*streamptr)->__mode.__binary = 1; +#endif } else continue; diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure new file mode 100644 index 0000000000..63693e088e --- /dev/null +++ b/sysdeps/unix/sysv/linux/configure @@ -0,0 +1,3 @@ +# On Linux, the default is to use libio instead of stdio. + +test $stdio = default && stdio=libio |