* locale/error.c, locale/error.h: Files removed.
* locale/Makefile (distribute): Remove error.h.
(lib-modules): Remove error.
* hurd/hurdlookup.c (__hurd_file_name_lookup_retry): For "tty"
magic, return ENXIO if no ctty.
* sysdeps/mach/hurd/mmap.c: For MAP_FIXED, deallocate a previous
mapping if vm_map fails for that reason.
* 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.
* elf/elf.h (ET_NUM, SHT_NUM, STB_NUM, STT_NUM, PT_NUM): New macros.
* sysdeps/unix/sysv/linux/sys/mman.h: Include <linux/mman.h> to
define all the bit values.
(MAP_*, MCL_*): Macros removed.
+Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
+
+ * locale/error.c, locale/error.h: Files removed.
+ * locale/Makefile (distribute): Remove error.h.
+ (lib-modules): Remove error.
+
+ * hurd/hurdlookup.c (__hurd_file_name_lookup_retry): For "tty"
+ magic, return ENXIO if no ctty.
+
+ * sysdeps/mach/hurd/mmap.c: For MAP_FIXED, deallocate a previous
+ mapping if vm_map fails for that reason.
+
+ * 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.
+
+ * elf/elf.h (ET_NUM, SHT_NUM, STB_NUM, STT_NUM, PT_NUM): New macros.
+
+ * sysdeps/unix/sysv/linux/sys/mman.h: Include <linux/mman.h> to
+ define all the bit values.
+ (MAP_*, MCL_*): Macros removed.
+
Thu Dec 7 02:27:56 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* resolv/res_comp.c, resolv/res_debug.c, resolv/res_send.c:
#define ET_EXEC 2 /* Executable file */
#define ET_DYN 3 /* Shared object file */
#define ET_CORE 4 /* Core file */
+#define ET_NUM 5 /* Number of defined types. */
#define ET_LOPROC 0xff00 /* Processor-specific */
#define ET_HIPROC 0xffff /* Processor-specific */
#define SHT_REL 9 /* Relocation entries, no addends */
#define SHT_SHLIB 10 /* Reserved */
#define SHT_DYNSYM 11 /* Dynamic linker symbol table */
+#define SHT_NUM 12 /* Number of defined types. */
#define SHT_LOPROC 0x70000000 /* Start of processor-specific */
#define SHT_HIPROC 0x7fffffff /* End of processor-specific */
#define SHT_LOUSER 0x80000000 /* Start of application-specific */
#define STB_LOCAL 0 /* Local symbol */
#define STB_GLOBAL 1 /* Global symbol */
#define STB_WEAK 2 /* Weak symbol */
+#define STB_NUM 3 /* Number of defined types. */
#define STB_LOPROC 13 /* Start of processor-specific */
#define STB_HIPROC 15 /* End of processor-specific */
#define STT_FUNC 2 /* Symbol is a code object */
#define STT_SECTION 3 /* Symbol associated with a section */
#define STT_FILE 4 /* Symbol's name is file name */
+#define STT_NUM 5 /* Number of defined types. */
#define STT_LOPROC 13 /* Start of processor-specific */
#define STT_HIPROC 15 /* End of processor-specific */
#define PT_NOTE 4 /* Auxiliary information */
#define PT_SHLIB 5 /* Reserved */
#define PT_PHDR 6 /* Entry for header table itself */
+#define PT_NUM 7 /* Number of defined types. */
#define PT_LOPROC 0x70000000 /* Start of processor-specific */
#define PT_HIPROC 0x7fffffff /* End of processor-specific */
error_t err;
error_t ctty_open (file_t port)
{
+ if (port == MACH_PORT_NULL)
+ return ENXIO; /* No controlling terminal. */
return __termctty_open_terminal (port,
flags,
result);
bad_magic:
return EGRATUITOUS;
}
- break;
+ break;
default:
return EGRATUITOUS;
error_t addref (file_t crdir)
{
*dir = crdir;
- return __mach_port_mod_refs (__mach_task_self (),
+ return __mach_port_mod_refs (__mach_task_self (),
crdir, MACH_PORT_RIGHT_SEND, +1);
}
distribute = localeinfo.h categories.def \
$(localedef-modules:=.c) $(locale-modules:=.c) \
$(lib-modules:=.c) config.h hash.h iso-4217.def \
- keyword.gperf keyword.h localedef.h token.h error.h
+ keyword.gperf keyword.h localedef.h token.h
routines = setlocale loadlocale localeconv nl_langinfo
categories = ctype messages monetary numeric time collate
aux = $(categories:%=lc-%) $(categories:%=C-%) SYS_libc
localedef-modules := charmap locfile-lex locfile-parse locale-ctype \
monetary messages collate numeric
locale-modules := ctypedump
-lib-modules := error hash xmalloc
+lib-modules := hash xmalloc
GPERF = gperf
program understand `configure --with-gnu-libc' and omit the object files,
it is simpler to just do this in the source for each such file. */
-#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
+#define GLOB_INTERFACE_VERSION 1
+#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
+#include <gnu-versions.h>
+#if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
+#define ELIDE_CODE
+#endif
+#endif
+#ifndef ELIDE_CODE
#ifdef STDC_HEADERS
#include <stddef.h>
#endif
#endif
+#include <pwd.h>
+
#if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS)
extern int errno;
#endif
#endif
#ifndef __GNU_LIBRARY__
-#define __lstat lstat
-#ifndef HAVE_LSTAT
-#define lstat stat
-#endif
+#define __stat stat
#ifdef STAT_MACROS_BROKEN
#undef S_ISDIR
#endif
#undef GLOB_PERIOD
#include <glob.h>
\f
-__ptr_t (*__glob_opendir_hook) __P ((const char *directory));
-const char *(*__glob_readdir_hook) __P ((__ptr_t stream));
-void (*__glob_closedir_hook) __P ((__ptr_t stream));
-
static int glob_pattern_p __P ((const char *pattern, int quote));
static int glob_in_dir __P ((const char *pattern, const char *directory,
int flags,
return -1;
}
+ if (flags & GLOB_BRACE)
+ {
+ const char *begin = strchr (pattern, '{');
+ if (begin != NULL)
+ {
+ const char *end = strchr (begin + 1, '}');
+ if (end != NULL && end != begin + 1)
+ {
+ size_t restlen = strlen (end + 1) + 1;
+ const char *p, *comma;
+ char *buf;
+ size_t bufsz = 0;
+ int firstc;
+ if (!(flags & GLOB_APPEND))
+ {
+ pglob->gl_pathc = 0;
+ pglob->gl_pathv = NULL;
+ }
+ firstc = pglob->gl_pathc;
+ for (p = begin + 1;; p = comma + 1)
+ {
+ int result;
+ comma = strchr (p, ',');
+ if (comma == NULL)
+ comma = strchr (p, '\0');
+ if ((begin - pattern) + (comma - p) + 1 > bufsz)
+ {
+ if (bufsz * 2 < comma - p + 1)
+ bufsz *= 2;
+ else
+ bufsz = comma - p + 1;
+ buf = __alloca (bufsz);
+ }
+ memcpy (buf, pattern, begin - pattern);
+ memcpy (buf + (begin - pattern), p, comma - p);
+ memcpy (buf + (begin - pattern) + (comma - p), end, restlen);
+ result = glob (buf, (flags & ~(GLOB_NOCHECK|GLOB_NOMAGIC) |
+ GLOB_APPEND), errfunc, pglob);
+ if (result && result != GLOB_NOMATCH)
+ return result;
+ if (*comma == '\0')
+ break;
+ }
+ if (pglob->gl_pathc == firstc &&
+ !(flags & (GLOB_NOCHECK|GLOB_NOMAGIC)))
+ return GLOB_NOMATCH;
+ }
+ }
+ }
+
/* Find the filename. */
filename = strrchr (pattern, '/');
if (filename == NULL)
oldcount = pglob->gl_pathc;
+ if ((flags & GLOB_TILDE) && dirname[0] == '~')
+ {
+ if (dirname[1] == '\0')
+ {
+ /* Look up home directory. */
+ dirname = getenv ("HOME");
+ if (dirname == NULL || dirname[0] == '\0')
+ {
+ extern char *getlogin ();
+ char *name = getlogin ();
+ if (name != NULL)
+ {
+ struct passwd *p = getpwnam (name);
+ if (p != NULL)
+ dirname = p->pw_dir;
+ }
+ }
+ if (dirname == NULL || dirname[0] == '\0')
+ dirname = (char *) "~"; /* No luck. */
+ }
+ else
+ {
+ /* Look up specific user's home directory. */
+ struct passwd *p = getpwnam (dirname + 1);
+ if (p != NULL)
+ dirname = p->pw_dir;
+ }
+ }
+
if (glob_pattern_p (dirname, !(flags & GLOB_NOESCAPE)))
{
/* The directory name contains metacharacters, so we
int i;
struct stat st;
for (i = oldcount; i < pglob->gl_pathc; ++i)
- if (__lstat (pglob->gl_pathv[i], &st) == 0 &&
+ if (((flags & GLOB_ALTDIRFUNC) ?
+ *pglob->gl_stat : __stat) (pglob->gl_pathv[i], &st) == 0 &&
S_ISDIR (st.st_mode))
{
size_t len = strlen (pglob->gl_pathv[i]) + 2;
{
flags |= GLOB_MAGCHAR;
- stream = (__glob_opendir_hook ? (*__glob_opendir_hook) (directory)
- : (__ptr_t) opendir (directory));
+ stream = ((flags & GLOB_ALTDIRFUNC) ?
+ (*pglob->gl_opendir) (directory) :
+ opendir (directory));
if (stream == NULL)
{
if ((errfunc != NULL && (*errfunc) (directory, errno)) ||
{
const char *name;
size_t len;
-
- if (__glob_readdir_hook)
- {
- name = (*__glob_readdir_hook) (stream);
- if (name == NULL)
- break;
- len = 0;
- }
- else
- {
- struct dirent *d = readdir ((DIR *) stream);
- if (d == NULL)
- break;
- if (! REAL_DIR_ENTRY (d))
- continue;
- name = d->d_name;
+ struct dirent *d = ((flags & GLOB_ALTDIRFUNC) ?
+ (*pglob->gl_readdir) (stream) :
+ readdir (stream));
+ if (d == NULL)
+ break;
+ if (! REAL_DIR_ENTRY (d))
+ continue;
+ name = d->d_name;
#ifdef HAVE_D_NAMLEN
- len = d->d_namlen;
+ len = d->d_namlen;
#else
- len = 0;
+ len = 0;
#endif
- }
-
+
if (fnmatch (pattern, name,
(!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) |
((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)) == 0)
}
}
+ if (nfound == 0 && (flags & GLOB_NOMAGIC) &&
+ ! glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)))
+ flags |= GLOB_NOCHECK;
+
if (nfound == 0 && (flags & GLOB_NOCHECK))
{
size_t len = strlen (pattern);
if (stream != NULL)
{
int save = errno;
- if (__glob_closedir_hook)
- (*__glob_closedir_hook) (stream);
+ if (flags & GLOB_ALTDIRFUNC)
+ (*pglob->gl_closedir) (stream);
else
- (void) closedir ((DIR *) stream);
+ closedir (stream);
errno = save;
}
return nfound == 0 ? GLOB_NOMATCH : 0;
memory_error:
{
int save = errno;
- if (__glob_closedir_hook)
- (*__glob_closedir_hook) (stream);
+ if (flags & GLOB_ALTDIRFUNC)
+ (*pglob->gl_closedir) (stream);
else
- (void) closedir ((DIR *) stream);
+ closedir (stream);
errno = save;
}
while (names != NULL)
return GLOB_NOSPACE;
}
-#endif /* _LIBC or not __GNU_LIBRARY__. */
+#endif /* Not ELIDE_CODE. */
+
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
#define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */
#define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */
#define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
- GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|GLOB_PERIOD)
+ GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
+ GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
+ GLOB_NOMAGIC|GLOB_TILDE)
#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_BSD_SOURCE)
#define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
+#define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */
+#define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */
+#define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */
+#define GLOB_TILDE (1 <<12)/* Expand ~user and ~ to home directories. */
#endif
/* Error returns from `glob'. */
#define GLOB_NOMATCH 3 /* No matches found. */
/* Structure describing a globbing run. */
+struct stat;
typedef struct
{
int gl_pathc; /* Count of paths matched by the pattern. */
char **gl_pathv; /* List of matched pathnames. */
int gl_offs; /* Slots to reserve in `gl_pathv'. */
int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
+
+ /* If the GLOB_ALTDIRFUNC flag is set, the following functions
+ are used instead of the normal file access functions. */
+ void (*gl_closedir) __P ((void *));
+ struct dirent *(*gl_readdir) __P ((void *));
+ __ptr_t (*gl_opendir) __P ((const char *));
+ int (*gl_lstat) __P ((const char *, struct stat *));
+ int (*gl_stat) __P ((const char *, struct stat *));
} glob_t;
/* Do glob searching for PATTERN, placing results in PGLOB.
(flags & MAP_INHERIT) == 0 ? VM_INHERIT_NONE :
(flags & (MAP_COPY|MAP_PRIVATE)) ? VM_INHERIT_COPY :
VM_INHERIT_SHARE);
+ if (err == KERN_NO_SPACE && (flags & MAP_FIXED))
+ {
+ /* XXX this is not atomic as it is in unix! */
+ /* The region is already allocated; deallocate it first. */
+ err = __vm_deallocate (__mach_task_self (), mapaddr, len);
+ if (! err)
+ err = __vm_map (__mach_task_self (),
+ &mapaddr, (vm_size_t) len, (vm_address_t) 0,
+ 0, memobj, (vm_offset_t) offset,
+ flags & (MAP_COPY|MAP_PRIVATE),
+ vmprot, VM_PROT_ALL,
+ (flags & MAP_INHERIT) == 0 ? VM_INHERIT_NONE :
+ (flags & (MAP_COPY|MAP_PRIVATE)) ? VM_INHERIT_COPY :
+ VM_INHERIT_SHARE);
+ }
if (memobj != MACH_PORT_NULL)
__mach_port_deallocate (__mach_task_self (), memobj);
#define __need_size_t
#include <stddef.h>
-
-/* Protections are chosen from these bits, OR'd together. The
- implementation does not necessarily support PROT_EXEC or PROT_WRITE
- without PROT_READ. The only guarantees are that no writing will be
- allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-
-#define PROT_NONE 0x00 /* No access. */
-#define PROT_READ 0x01 /* Pages can be read. */
-#define PROT_WRITE 0x02 /* Pages can be written. */
-#define PROT_EXEC 0x04 /* Pages can be executed. */
-
-
-/* Flags contain mapping type, sharing type and options. */
-
-/* Mapping type (must choose one and only one of these). */
-#define MAP_FILE 0x0000 /* Mapped from a file or device. */
-#define MAP_ANON 0x0020 /* Allocated from anonymous virtual memory. */
-#define MAP_TYPE 0x000f /* Mask for type field. */
-
-/* Sharing types (must choose one and only one of these). */
-#define MAP_COPY MAP_PRIVATE /* Virtual copy of region at mapping time. */
-#define MAP_SHARED 0x0001 /* Share changes. */
-#define MAP_PRIVATE 0x0002 /* Changes private; copy pages on write. */
-
-/* Other flags. */
-#define MAP_FIXED 0x0010 /* Map address must be exactly as requested. */
-#define MAP_NOEXTEND 0x0000 /* For MAP_FILE, don't change file size.
- Not available on Linux??? */
-#define MAP_HASSEMPHORE 0x0000 /* Region may contain semaphores.
- Not available on Linux??? */
-#define MAP_INHERIT 0x0000 /* Region is retained after exec.
- Not available on Linux??? */
-
-/* Advice to `madvise'. */
-#define MADV_NORMAL 0 /* No further special treatment. */
-#define MADV_RANDOM 1 /* Expect random page references. */
-#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
-#define MADV_WILLNEED 3 /* Will need these pages. */
-#define MADV_DONTNEED 4 /* Don't need these pages. */
-
-/* Flags to `mlockall'. */
-#define MCL_CURRENT 1 /* Lock all current mappings. */
-#define MCL_FUTURE 2 /* Lock all future mappings. */
-
#include <sys/cdefs.h>
+/* Get the bit values from the kernel header file. */
+#include <linux/mman.h>
+
__BEGIN_DECLS
/* Map addresses starting near ADDR and extending for LEN bytes. from
OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
projects / platform / upstream / glibc.git / commitdiff