diff options
| author | Roland McGrath <roland@gnu.org> | 1995-08-25 19:23:32 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-08-25 19:23:32 +0000 |
| commit | 7752137a6a9d9a042d2c2f00e245b920e41737bc (patch) | |
| tree | d0d12093452de95c4c7a609bd14d0094439ad956 /sysdeps/mach/hurd/mmap.c | |
| parent | 3cf595e562f955e399d80ea9d053e41d50469e6b (diff) | |
Fri Aug 25 12:12:42 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/mach/hurd/mmap.c: Fix inverted test of MAP_FIXED.
* stdio/vfscanf.c (number): Allow field width to inhibit first
digit after base detection.
* stdio/vfprintf.c (vfprintf: %s): Never search past the limit
specified by the precision.
* grp/grpread.c (__grpscan): New function.
* grp/grp.h (__grpscan): Declare it.
* grp/getgrgid.c: Use __grpscan.
* grp/getgrnam.c: Likewise.
* pwd/pwdread.c (__pwdscan): New function.
* pwd/pwd.h (__pwdscan): Declare it.
* pwd/getpwnam.c: Use __pwdscan.
* pwd/getpwuid.c: Likewise.
Thu Aug 24 16:29:40 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/mach/hurd/mmap.c: Treat (FLAGS & MAP_TYPE) == 0 like
MAP_FILE.
* hurd/thread-cancel.c: Return EINTR when called on self.
* sysdeps/i386/elf/start.S (data_start): Define as weak alias for
__data_start.
Diffstat (limited to 'sysdeps/mach/hurd/mmap.c')
| -rw-r--r-- | sysdeps/mach/hurd/mmap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/mmap.c b/sysdeps/mach/hurd/mmap.c index 0fb1a08cfb..97930778ae 100644 --- a/sysdeps/mach/hurd/mmap.c +++ b/sysdeps/mach/hurd/mmap.c @@ -57,6 +57,7 @@ __mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset) break; case MAP_FILE: + case 0: /* Allow, e.g., just MAP_SHARED. */ { mach_port_t robj, wobj; if (err = HURD_DPORT_USE (fd, __io_map (port, &robj, &wobj))) @@ -91,7 +92,7 @@ __mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset) mapaddr = (vm_address_t) addr; err = __vm_map (__mach_task_self (), &mapaddr, (vm_size_t) len, (vm_address_t) 0, - flags & MAP_FIXED, + ! (flags & MAP_FIXED), memobj, (vm_offset_t) offset, flags & (MAP_COPY|MAP_PRIVATE), vmprot, VM_PROT_ALL, |