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(_IO_new_file_fopen): Recognize new mode specifier 'm' to enable mmap I/O.

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This commit is contained in:
Ulrich Drepper 2002-08-30 07:04:16 +00:00
parent cc13edc8d4
commit b7fc6d07af
1 changed files with 5 additions and 1 deletions
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6
libio/fileops.c
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@ -290,7 +290,7 @@ _IO_new_file_fopen (fp, filename, mode, is32not64)
#ifdef _LIBC #ifdef _LIBC
last_recognized = mode; last_recognized = mode;
#endif #endif
for (i = 1; i < 4; ++i) for (i = 1; i < 5; ++i)
{ {
switch (*++mode) switch (*++mode)
{ {
@ -313,6 +313,10 @@ _IO_new_file_fopen (fp, filename, mode, is32not64)
#ifdef _LIBC #ifdef _LIBC
last_recognized = mode; last_recognized = mode;
#endif #endif
continue;
case 'm':
fp->_flags2 |= _IO_FLAGS2_MMAP;
continue;
default: default:
/* Ignore. */ /* Ignore. */
continue; continue;