Browse Source
* fhandler.h (fhandler_virtual::fstat): Remove useless declaration. * fhandler_virtual.cc: Remove _COMPILING_NEWLIB define. * ipc.cc (ftok): Use stat64. * syscalls.cc (_fstat64): Remove alias. (_fstat): Ditto. (_stat): Ditto. (_fstat64_r): New function. (_fstat_r): Ditto. (_stat64_r): Ditto. (stat_r): Ditto. * crt0.o: New file, moved from newlib. * include/sys/param.h: Ditto. * include/sys/utime.h: Ditto. * include/sys/utmp.h: Ditto. * include/sys/dirent.h: Ditto. Expose different struct dirent, dependening of the environment.Z-emcb-cygwin_daemon
Corinna Vinschen
24 years ago
11 changed files with 368 additions and 12 deletions
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/* crt0.c.
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Copyright 2001 Red Hat, Inc. |
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This software is a copyrighted work licensed under the terms of the |
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for |
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details. */ |
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#ifdef __PPC__ |
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/* For the PowerPC, we want to make this function have its structured
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exception table exception function point to something we control. */ |
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extern void __cygwin_exception_handler(); |
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extern void mainCRTStartup(void) __attribute__((__exception__(__cygwin_exception_handler))); |
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#endif |
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/* In the following ifdef'd i386 code, the FPU precision is set to 80 bits
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and all FPU exceptions are masked. The former is needed to make long |
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doubles work correctly. The latter causes the FPU to generate NaNs and |
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Infinities instead of signals for certain operations. |
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*/ |
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#ifdef __i386__ |
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#define FPU_RESERVED 0xF0C0 |
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#define FPU_DEFAULT 0x033f |
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/* For debugging on *#!$@ windbg. bp for breakpoint. */ |
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int __cygwin_crt0_bp = 0; |
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#endif |
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extern int main (int argc, char **argv); |
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void |
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mainCRTStartup () |
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{ |
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#ifdef __i386__ |
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if (__cygwin_crt0_bp) |
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asm volatile ("int3"); |
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{ |
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volatile unsigned short cw; |
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/* Get Control Word */ |
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__asm__ volatile ("fnstcw %0" : "=m" (cw) : ); |
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/* mask in */ |
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cw &= FPU_RESERVED; |
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cw |= FPU_DEFAULT; |
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/* set cw */ |
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__asm__ volatile ("fldcw %0" :: "m" (cw)); |
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} |
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#endif |
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cygwin_crt0 (main); |
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} |
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/* Posix dirent.h for WIN32.
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Copyright 2001 Red Hat, Inc. |
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This software is a copyrighted work licensed under the terms of the |
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for |
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details. */ |
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/* Including this file should not require any Windows headers. */ |
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#ifndef _SYS_DIRENT_H |
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#define _SYS_DIRENT_H |
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#include <sys/types.h> |
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#define __DIRENT_VERSION 2 |
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#pragma pack(push,4) |
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#ifdef __INSIDE_CYGWIN__ |
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struct dirent |
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{ |
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long d_version; /* Used since Cygwin 1.3.3. */ |
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__ino64_t d_ino; /* still junk but with more bits */ |
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long d_fd; /* File descriptor of open directory.
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Used since Cygwin 1.3.3. */ |
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__ino32_t old_d_ino; /* Just for compatibility, it's junk */ |
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char d_name[256]; /* FIXME: use NAME_MAX? */ |
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}; |
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#else |
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#ifdef __CYGWIN_USE_BIG_TYPES__ |
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struct dirent |
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{ |
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long d_version; |
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ino_t d_ino; |
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long d_fd; |
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unsigned long old_d_ino; |
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char d_name[256]; |
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}; |
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#else |
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struct dirent |
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{ |
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long d_version; |
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long d_reserved[2]; |
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long d_fd; |
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ino_t d_ino; |
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char d_name[256]; |
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}; |
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#endif |
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#endif |
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#pragma pack(pop) |
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#define __DIRENT_COOKIE 0xdede4242 |
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typedef struct __DIR |
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{ |
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/* This is first to set alignment in non _COMPILING_NEWLIB case. */ |
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unsigned long __d_cookie; |
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struct dirent *__d_dirent; |
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char *__d_dirname; /* directory name with trailing '*' */ |
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_off_t __d_position; /* used by telldir/seekdir */ |
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unsigned long __d_dirhash; /* hash of directory name for use by
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readdir */ |
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union |
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{ |
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#ifdef __INSIDE_CYGWIN__ |
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struct |
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{ |
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void *__handle; |
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void *__fh; |
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} __d_data; |
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#endif |
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char __d_filler[16]; |
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} __d_u; |
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} DIR; |
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DIR *opendir (const char *); |
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struct dirent *readdir (DIR *); |
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void rewinddir (DIR *); |
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int closedir (DIR *); |
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int dirfd (DIR *); |
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#ifndef _POSIX_SOURCE |
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#ifndef __INSIDE_CYGWIN__ |
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off_t telldir (DIR *); |
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void seekdir (DIR *, off_t loc); |
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#endif |
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int scandir (const char *__dir, |
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struct dirent ***__namelist, |
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int (*select) (const struct dirent *), |
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int (*compar) (const struct dirent **, const struct dirent **)); |
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int alphasort (const struct dirent **__a, const struct dirent **__b); |
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#endif /* _POSIX_SOURCE */ |
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#endif |
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@ -0,0 +1,51 @@ |
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/* sys/param.h
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Copyright 2001 Red Hat, Inc. |
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This software is a copyrighted work licensed under the terms of the |
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for |
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details. */ |
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#ifndef _SYS_PARAM_H |
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#define _SYS_PARAM_H |
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#include <sys/types.h> |
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/* Linux includes limits.h, but this is not universally done. */ |
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#include <limits.h> |
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/* Max number of open files. The Posix version is OPEN_MAX. */ |
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/* Number of fds is virtually unlimited in cygwin, but we must provide
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some reasonable value for Posix conformance */ |
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#define NOFILE 8192 |
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/* Max number of groups; must keep in sync with NGROUPS_MAX in limits.h */ |
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#define NGROUPS 16 |
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/* Ticks/second for system calls such as times() */ |
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/* FIXME: is this the appropriate value? */ |
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#define HZ 1000 |
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/* Max hostname size that can be dealt with */ |
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/* FIXME: is this the appropriate value? */ |
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#define MAXHOSTNAMELEN 64 |
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/* This is defined to be the same as MAX_PATH which is used internally.
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The Posix version is PATH_MAX. */ |
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#define MAXPATHLEN (260 - 1 /*NUL*/) |
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/* Some autoconf'd packages check for endianness. When cross-building we
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can't run programs on the target. Fortunately, autoconf supports the |
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definition of byte order in sys/param.h (that's us!). |
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The values here are the same as used in gdb/defs.h (are the more |
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appropriate values?). */ |
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#define BIG_ENDIAN 4321 |
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#define LITTLE_ENDIAN 1234 |
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/* All known win32 systems are little endian. */ |
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#define BYTE_ORDER LITTLE_ENDIAN |
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#ifndef NULL |
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#define NULL 0L |
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#endif |
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#endif |
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/* sys/utime.h
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Copyright 2001 Red Hat, Inc. |
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This software is a copyrighted work licensed under the terms of the |
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for |
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details. */ |
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#ifndef _SYS_UTIME_H |
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#define _SYS_UTIME_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include <_ansi.h> |
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#include <sys/types.h> |
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struct utimbuf |
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{ |
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time_t actime; |
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time_t modtime; |
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}; |
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int _EXFUN(utime, (const char *__path, struct utimbuf *__buf)); |
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#ifdef __cplusplus |
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}; |
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#endif |
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#endif /* _SYS_UTIME_H */ |
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@ -0,0 +1,68 @@ |
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/* sys/utmp.h
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Copyright 2001 Red Hat, Inc. |
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This software is a copyrighted work licensed under the terms of the |
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for |
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details. */ |
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#ifndef UTMP_H |
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#define UTMP_H |
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#include <sys/types.h> |
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#include <time.h> |
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#include <paths.h> |
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#define UTMP_FILE _PATH_UTMP |
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#define WTMP_FILE _PATH_WTMP |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#define UT_LINESIZE 16 |
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#define UT_NAMESIZE 16 |
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#define UT_HOSTSIZE 256 |
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#define UT_IDLEN 2 |
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#define ut_name ut_user |
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struct utmp |
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{ |
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short ut_type; |
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pid_t ut_pid; |
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char ut_line[UT_LINESIZE]; |
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char ut_id[UT_IDLEN]; |
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time_t ut_time; |
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char ut_user[UT_NAMESIZE]; |
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char ut_host[UT_HOSTSIZE]; |
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long ut_addr; |
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}; |
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#define RUN_LVL 1 |
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#define BOOT_TIME 2 |
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#define NEW_TIME 3 |
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#define OLD_TIME 4 |
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#define INIT_PROCESS 5 |
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#define LOGIN_PROCESS 6 |
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#define USER_PROCESS 7 |
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#define DEAD_PROCESS 8 |
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extern struct utmp *_getutline (struct utmp *); |
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extern struct utmp *getutent (void); |
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extern struct utmp *getutid (struct utmp *); |
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extern struct utmp *getutline (struct utmp *); |
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extern void endutent (void); |
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extern void pututline (struct utmp *); |
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extern void setutent (void); |
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extern void utmpname (const char *); |
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void login (struct utmp *); |
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int logout (char *); |
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int login_tty (int); |
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void logwtmp (char *, char *, char *); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* UTMP_H */ |
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