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Fri Dec  8 13:04:51 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE,
	GLOB_TILDE, GLOB_NOMAGIC.
	(glob): Use stat instead of lstat to determine directoriness.
	* posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE):
	New flag bits.
	(__GLOB_FLAGS): Include them.
	(glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat,
	gl_stat.
This commit is contained in:
Roland McGrath
1995-12-12 02:42:14 +00:00
parent 9b8a44cd18
commit 65bf5fa317
4 changed files with 44 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
elf/dl-init.c
View File

@@ -62,7 +62,8 @@ _dl_init_next (void)
} }
} }
if (l->l_info[DT_INIT]) if (l->l_info[DT_INIT] &&
!(l->l_name[0] == '\0' && l->l_type == lt_executable))
{ {
/* Run this object's initializer. */ /* Run this object's initializer. */
l->l_init_running = 1; l->l_init_running = 1;
@@ -76,7 +77,7 @@ _dl_init_next (void)
} }
/* Look for the first initializer not yet called. */ /* Look for the first initializer not yet called. */
l = _dl_loaded->l_next; /* Skip the executable itself. */ l = _dl_loaded;
do do
{ {
init = next_init (l); init = next_init (l);

4
elf/rtld.c
View File

@@ -182,8 +182,7 @@ of this helper program; chances are you did not intend to run this program.\n",
l = _dl_map_object (NULL, _dl_argv[0]); l = _dl_map_object (NULL, _dl_argv[0]);
phdr = l->l_phdr; phdr = l->l_phdr;
phent = l->l_phnum; phent = l->l_phnum;
l->l_type = lt_executable; l->l_name = (char *) "";
l->l_libname = (char *) "";
*user_entry = l->l_entry; *user_entry = l->l_entry;
} }
else else
@@ -270,6 +269,7 @@ of this helper program; chances are you did not intend to run this program.\n",
{ {
struct link_map *new; struct link_map *new;
new = _dl_map_object (l, strtab + d->d_un.d_val); new = _dl_map_object (l, strtab + d->d_un.d_val);
new->l_type = lt_library;
if (!before_rtld && new == &rtld_map) if (!before_rtld && new == &rtld_map)
before_rtld = last; before_rtld = last;
last = new; last = new;

11
posix/glob/ChangeLog
View File

@@ -1,3 +1,14 @@
Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE,
GLOB_TILDE, GLOB_NOMAGIC.
(glob): Use stat instead of lstat to determine directoriness.
* posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE):
New flag bits.
(__GLOB_FLAGS): Include them.
(glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat,
gl_stat.
Mon Sep 11 14:00:14 1995 Roland McGrath <roland@whiz-bang.gnu.ai.mit.edu> Mon Sep 11 14:00:14 1995 Roland McGrath <roland@whiz-bang.gnu.ai.mit.edu>
* posix/glob.c (glob): Comment fix. * posix/glob.c (glob): Comment fix.

34
sysdeps/mach/hurd/mmap.c
View File

@@ -38,6 +38,22 @@ __mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
vm_prot_t vmprot; vm_prot_t vmprot;
memory_object_t memobj; memory_object_t memobj;
vm_address_t mapaddr; vm_address_t mapaddr;
vm_size_t pageoff;
pageoff = offset & (vm_page_size - 1);
offset &= ~(vm_page_size - 1);
mapaddr = (vm_address_t) addr;
if (flags & MAP_FIXED)
{
/* A specific address is requested. It need not be page-aligned;
it just needs to be congruent with the object offset. */
if ((mapaddr & (vm_page_size - 1)) != pageoff)
return (caddr_t) (long int) __hurd_fail (EINVAL);
else
/* We will add back PAGEOFF after mapping. */
mapaddr -= pageoff;
}
vmprot = VM_PROT_NONE; vmprot = VM_PROT_NONE;
if (prot & PROT_READ) if (prot & PROT_READ)
@@ -100,16 +116,16 @@ __mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
} }
} }
mapaddr = (vm_address_t) addr; /* XXX handle MAP_INHERIT */
err = __vm_map (__mach_task_self (), err = __vm_map (__mach_task_self (),
&mapaddr, (vm_size_t) len, (vm_address_t) 0, &mapaddr, (vm_size_t) len, (vm_address_t) 0,
! (flags & MAP_FIXED), ! (flags & MAP_FIXED),
memobj, (vm_offset_t) offset, memobj, (vm_offset_t) offset,
flags & (MAP_COPY|MAP_PRIVATE), ! (flags & MAP_SHARED),
vmprot, VM_PROT_ALL, vmprot, VM_PROT_ALL,
(flags & MAP_INHERIT) == 0 ? VM_INHERIT_NONE : (flags & MAP_SHARED) ? VM_INHERIT_SHARE : VM_INHERIT_COPY);
(flags & (MAP_COPY|MAP_PRIVATE)) ? VM_INHERIT_COPY :
VM_INHERIT_SHARE);
if (err == KERN_NO_SPACE && (flags & MAP_FIXED)) if (err == KERN_NO_SPACE && (flags & MAP_FIXED))
{ {
/* XXX this is not atomic as it is in unix! */ /* XXX this is not atomic as it is in unix! */
@@ -129,7 +145,13 @@ __mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
if (memobj != MACH_PORT_NULL) if (memobj != MACH_PORT_NULL)
__mach_port_deallocate (__mach_task_self (), memobj); __mach_port_deallocate (__mach_task_self (), memobj);
return err ? (caddr_t) (long int) __hurd_fail (err) : (caddr_t) mapaddr; if (err)
return (caddr_t) (long int) __hurd_fail (err);
/* Adjust the mapping address for the offset-within-page. */
mapaddr += pageoff;
return (caddr_t) mapaddr;
} }
weak_alias (__mmap, mmap) weak_alias (__mmap, mmap)