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* libc/include/sys/unistd.h: Declare confstr for Cygwin. 

Define confstr constants for Cygwin.  Add comment.
This commit is contained in:
Corinna Vinschen 2007-06-11 17:33:43 +00:00
parent 5218b0a765
commit f4cd2a1d71
2 changed files with 49 additions and 0 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
2007-06-11 Corinna Vinschen <corinna@vinschen.de>
* libc/include/sys/unistd.h: Declare confstr for Cygwin.
Define confstr constants for Cygwin. Add comment.
2007-06-10 Hans-Peter Nilsson <hp@bitrange.com>
* libc/sys/mmixware/access.c (access): Do not try to use a magic

44
newlib/libc/include/sys/unistd.h
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@ -27,6 +27,9 @@ int _EXFUN(chown, (const char *__path, uid_t __owner, gid_t __group ));
int _EXFUN(chroot, (const char *__path ));
#endif
int _EXFUN(close, (int __fildes ));
#if defined(__CYGWIN__)
size_t _EXFUN(confstr, (int __name, char *__buf, size_t __len));
#endif
char _EXFUN(*ctermid, (char *__s ));
char _EXFUN(*cuserid, (char *__s ));
#if defined(__CYGWIN__)
@ -367,6 +370,10 @@ int _EXFUN(symlink, (const char *__name1, const char *__name2));
#define _SC_2_UPE 120
#define _SC_2_VERSION 121
/*
* pathconf values per IEEE Std 1003.1, 2004 Edition
*/
#define _PC_LINK_MAX 0
#define _PC_MAX_CANON 1
#define _PC_MAX_INPUT 2
@ -389,6 +396,43 @@ int _EXFUN(symlink, (const char *__name1, const char *__name2));
#define _PC_POSIX_SECURITY 91
#endif
/*
* confstr values per IEEE Std 1003.1, 2004 Edition
*/
#ifdef __CYGWIN__ /* Only defined on Cygwin for now. */
#define _CS_PATH 0
#define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 1
#define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_POSIX_V6_ILP32_OFF32_CFLAGS
#define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 2
#define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
#define _CS_POSIX_V6_ILP32_OFF32_LIBS 3
#define _CS_XBS5_ILP32_OFF32_LIBS _CS_POSIX_V6_ILP32_OFF32_LIBS
#define _CS_XBS5_ILP32_OFF32_LINTFLAGS 4
#define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 5
#define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
#define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 6
#define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
#define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 7
#define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_POSIX_V6_ILP32_OFFBIG_LIBS
#define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS 8
#define _CS_POSIX_V6_LP64_OFF64_CFLAGS 9
#define _CS_XBS5_LP64_OFF64_CFLAGS _CS_POSIX_V6_LP64_OFF64_CFLAGS
#define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 10
#define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_POSIX_V6_LP64_OFF64_LDFLAGS
#define _CS_POSIX_V6_LP64_OFF64_LIBS 11
#define _CS_XBS5_LP64_OFF64_LIBS _CS_POSIX_V6_LP64_OFF64_LIBS
#define _CS_XBS5_LP64_OFF64_LINTFLAGS 12
#define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 13
#define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
#define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 14
#define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
#define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 15
#define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
#define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 16
#define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 17
#endif
/* FIXME: This is temporary until winsup gets sorted out. */
#ifdef __CYGWIN__
#define MAXPATHLEN (260 - 1 /* NUL */)