diff options
Diffstat (limited to 'libio/genops.c')
| -rw-r--r-- | libio/genops.c | 64 |
1 files changed, 42 insertions, 22 deletions
diff --git a/libio/genops.c b/libio/genops.c index 2398cff684..5f16894505 100644 --- a/libio/genops.c +++ b/libio/genops.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993,1995,1997-1999,2000,2001 Free Software Foundation, Inc. +/* Copyright (C) 1993,1995,1997-2001,2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -66,7 +66,8 @@ _IO_un_link (fp) run_fp = (_IO_FILE *) fp; _IO_flockfile ((_IO_FILE *) fp); #endif - for (f = &_IO_list_all; *f; f = (struct _IO_FILE_plus **) &(*f)->file._chain) + for (f = &INTUSE(_IO_list_all); *f; + f = (struct _IO_FILE_plus **) &(*f)->file._chain) { if (*f == fp) { @@ -84,6 +85,7 @@ _IO_un_link (fp) #endif } } +INTDEF(_IO_un_link) void _IO_link_in (fp) @@ -98,8 +100,8 @@ _IO_link_in (fp) run_fp = (_IO_FILE *) fp; _IO_flockfile ((_IO_FILE *) fp); #endif - fp->file._chain = (_IO_FILE *) _IO_list_all; - _IO_list_all = fp; + fp->file._chain = (_IO_FILE *) INTUSE(_IO_list_all); + INTUSE(_IO_list_all) = fp; ++_IO_list_all_stamp; #ifdef _IO_MTSAFE_IO _IO_funlockfile ((_IO_FILE *) fp); @@ -109,6 +111,7 @@ _IO_link_in (fp) #endif } } +INTDEF(_IO_link_in) /* Return minimum _pos markers Assumes the current get area is the main get area. */ @@ -189,6 +192,7 @@ _IO_switch_to_get_mode (fp) fp->_flags &= ~_IO_CURRENTLY_PUTTING; return 0; } +INTDEF(_IO_switch_to_get_mode) void _IO_free_backup_area (fp) @@ -201,6 +205,7 @@ _IO_free_backup_area (fp) fp->_IO_save_end = NULL; fp->_IO_backup_base = NULL; } +INTDEF(_IO_free_backup_area) #if 0 int @@ -325,7 +330,7 @@ __underflow (fp) if (fp->_mode == 0) _IO_fwide (fp, -1); if (_IO_in_put_mode (fp)) - if (_IO_switch_to_get_mode (fp) == EOF) + if (INTUSE(_IO_switch_to_get_mode) (fp) == EOF) return EOF; if (fp->_IO_read_ptr < fp->_IO_read_end) return *(unsigned char *) fp->_IO_read_ptr; @@ -341,7 +346,7 @@ __underflow (fp) return EOF; } else if (_IO_have_backup (fp)) - _IO_free_backup_area (fp); + INTUSE(_IO_free_backup_area) (fp); return _IO_UNDERFLOW (fp); } @@ -357,7 +362,7 @@ __uflow (fp) if (fp->_mode == 0) _IO_fwide (fp, -11); if (_IO_in_put_mode (fp)) - if (_IO_switch_to_get_mode (fp) == EOF) + if (INTUSE(_IO_switch_to_get_mode) (fp) == EOF) return EOF; if (fp->_IO_read_ptr < fp->_IO_read_end) return *(unsigned char *) fp->_IO_read_ptr++; @@ -373,7 +378,7 @@ __uflow (fp) return EOF; } else if (_IO_have_backup (fp)) - _IO_free_backup_area (fp); + INTUSE(_IO_free_backup_area) (fp); return _IO_UFLOW (fp); } @@ -393,6 +398,7 @@ _IO_setb (f, b, eb, a) else f->_flags |= _IO_USER_BUF; } +INTDEF(_IO_setb) void _IO_doallocbuf (fp) @@ -403,8 +409,9 @@ _IO_doallocbuf (fp) if (!(fp->_flags & _IO_UNBUFFERED) || fp->_mode > 0) if (_IO_DOALLOCATE (fp) != EOF) return; - _IO_setb (fp, fp->_shortbuf, fp->_shortbuf+1, 0); + INTUSE(_IO_setb) (fp, fp->_shortbuf, fp->_shortbuf+1, 0); } +INTDEF(_IO_doallocbuf) int _IO_default_underflow (fp) @@ -422,6 +429,7 @@ _IO_default_uflow (fp) return EOF; return *(unsigned char *) fp->_IO_read_ptr++; } +INTDEF(_IO_default_uflow) _IO_size_t _IO_default_xsputn (f, data, n) @@ -469,6 +477,7 @@ _IO_default_xsputn (f, data, n) } return n - more; } +INTDEF(_IO_default_xsputn) _IO_size_t _IO_sgetn (fp, data, n) @@ -479,6 +488,7 @@ _IO_sgetn (fp, data, n) /* FIXME handle putback buffer here! */ return _IO_XSGETN (fp, data, n); } +INTDEF(_IO_sgetn) _IO_size_t _IO_default_xsgetn (fp, data, n) @@ -523,6 +533,7 @@ _IO_default_xsgetn (fp, data, n) } return n - more; } +INTDEF(_IO_default_xsgetn) #if 0 /* Seems not to be needed. --drepper */ @@ -545,12 +556,12 @@ _IO_default_setbuf (fp, p, len) if (p == NULL || len == 0) { fp->_flags |= _IO_UNBUFFERED; - _IO_setb (fp, fp->_shortbuf, fp->_shortbuf+1, 0); + INTUSE(_IO_setb) (fp, fp->_shortbuf, fp->_shortbuf+1, 0); } else { fp->_flags &= ~_IO_UNBUFFERED; - _IO_setb (fp, p, p+len, 0); + INTUSE(_IO_setb) (fp, p, p+len, 0); } fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_write_end = 0; fp->_IO_read_base = fp->_IO_read_ptr = fp->_IO_read_end = 0; @@ -573,9 +584,10 @@ _IO_default_doallocate (fp) char *buf; ALLOC_BUF (buf, _IO_BUFSIZ, EOF); - _IO_setb (fp, buf, buf+_IO_BUFSIZ, 1); + INTUSE(_IO_setb) (fp, buf, buf+_IO_BUFSIZ, 1); return 1; } +INTDEF(_IO_default_doallocate) void _IO_init (fp, flags) @@ -584,6 +596,7 @@ _IO_init (fp, flags) { _IO_no_init (fp, flags, -1, NULL, NULL); } +INTDEF(_IO_init) void _IO_no_init (fp, flags, orientation, wd, jmp) @@ -674,8 +687,9 @@ _IO_default_finish (fp, dummy) _IO_lock_fini (*fp->_lock); #endif - _IO_un_link ((struct _IO_FILE_plus *) fp); + INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp); } +INTDEF(_IO_default_finish) _IO_off64_t _IO_default_seekoff (fp, offset, dir, mode) @@ -708,6 +722,7 @@ _IO_sputbackc (fp, c) return result; } +INTDEF(_IO_sputbackc) int _IO_sungetc (fp) @@ -767,6 +782,7 @@ _IO_adjust_column (start, line, count) return line + count - ptr - 1; return start + count; } +INTDEF(_IO_adjust_column) #if 0 /* Seems not to be needed. --drepper */ @@ -797,7 +813,7 @@ _IO_flush_all_lockp (int do_lock) #endif last_stamp = _IO_list_all_stamp; - fp = (_IO_FILE *) _IO_list_all; + fp = (_IO_FILE *) INTUSE(_IO_list_all); while (fp != NULL) { run_fp = fp; @@ -821,7 +837,7 @@ _IO_flush_all_lockp (int do_lock) if (last_stamp != _IO_list_all_stamp) { /* Something was added to the list. Start all over again. */ - fp = (_IO_FILE *) _IO_list_all; + fp = (_IO_FILE *) INTUSE(_IO_list_all); last_stamp = _IO_list_all_stamp; } else @@ -844,6 +860,7 @@ _IO_flush_all () /* We want locking. */ return _IO_flush_all_lockp (1); } +INTDEF(_IO_flush_all) void _IO_flush_all_linebuffered () @@ -857,7 +874,7 @@ _IO_flush_all_linebuffered () #endif last_stamp = _IO_list_all_stamp; - fp = (_IO_FILE *) _IO_list_all; + fp = (_IO_FILE *) INTUSE(_IO_list_all); while (fp != NULL) { run_fp = fp; @@ -872,7 +889,7 @@ _IO_flush_all_linebuffered () if (last_stamp != _IO_list_all_stamp) { /* Something was added to the list. Start all over again. */ - fp = (_IO_FILE *) _IO_list_all; + fp = (_IO_FILE *) INTUSE(_IO_list_all); last_stamp = _IO_list_all_stamp; } else @@ -884,6 +901,7 @@ _IO_flush_all_linebuffered () _IO_cleanup_region_end (0); #endif } +INTDEF(_IO_flush_all_linebuffered) #ifdef _LIBC weak_alias (_IO_flush_all_linebuffered, _flushlbf) #endif @@ -894,7 +912,7 @@ static void _IO_unbuffer_write () { struct _IO_FILE *fp; - for (fp = (_IO_FILE *) _IO_list_all; fp; fp = fp->_chain) + for (fp = (_IO_FILE *) INTUSE(_IO_list_all); fp; fp = fp->_chain) { if (! (fp->_flags & _IO_UNBUFFERED) && (! (fp->_flags & _IO_NO_WRITES) @@ -912,7 +930,7 @@ _IO_unbuffer_write () int _IO_cleanup () { - int result = _IO_flush_all (); + int result = INTUSE(_IO_flush_all) (); /* We currently don't have a reliable mechanism for making sure that C++ static destructors are executed in the correct order. @@ -934,7 +952,7 @@ _IO_init_marker (marker, fp) { marker->_sbuf = fp; if (_IO_in_put_mode (fp)) - _IO_switch_to_get_mode (fp); + INTUSE(_IO_switch_to_get_mode) (fp); if (_IO_in_backup (fp)) marker->_pos = fp->_IO_read_ptr - fp->_IO_read_end; else @@ -1040,8 +1058,9 @@ _IO_unsave_markers (fp) } if (_IO_have_backup (fp)) - _IO_free_backup_area (fp); + INTUSE(_IO_free_backup_area) (fp); } +INTDEF(_IO_unsave_markers) #if 0 /* Seems not to be needed. --drepper */ @@ -1115,6 +1134,7 @@ _IO_default_pbackfail (fp, c) } return (unsigned char) c; } +INTDEF(_IO_default_pbackfail) _IO_off64_t _IO_default_seek (fp, offset, dir) @@ -1168,7 +1188,7 @@ _IO_default_imbue (fp, locale) _IO_ITER _IO_iter_begin() { - return (_IO_ITER) _IO_list_all; + return (_IO_ITER) INTUSE(_IO_list_all); } _IO_ITER |