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exim4/OS/unsupported/os.h-cygwin
Daniel Baumann 802ab461a9
Adding upstream version 4.98.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-21 14:27:17 +02:00

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/* Exim: OS-specific C header file for Cygwin */
/* SPDX-License-Identifier: GPL-2.0-or-later */
/* This code was supplied by Pierre A. Humblet <Pierre.Humblet@ieee.org>
December 2002. Updated Jan 2015. */
/* Redefine the set*id calls to run when faking root */
#include <unistd.h> /* Do not redefine in unitsd.h */
int cygwin_setuid(uid_t uid );
int cygwin_setgid(gid_t gid );
#define setuid cygwin_setuid
#define setgid cygwin_setgid
#define os_strsignal strsignal
#define OS_STRSIGNAL
#define BASE_62 36 /* Windows aliases lower and upper cases in filenames.
Consider reducing MAX_LOCALHOST_NUMBER */
#define CRYPT_H
#define HAVE_MMAP
#define HAVE_SYS_VFS_H
#define NO_IP_VAR_H
#define NO_IP_OPTIONS
/* Defining LOAD_AVG_NEEDS_ROOT causes an initial
call to os_getloadavg. In our case this is beneficial
because it initializes the counts */
#define LOAD_AVG_NEEDS_ROOT
typedef struct flock flock_t;
/* Macro to define variable length SID structures */
#define SID(n, name, sid...) \
struct { \
BYTE Revision; \
BYTE SubAuthorityCount; \
SID_IDENTIFIER_AUTHORITY IdentifierAuthority; \
DWORD SubAuthority[n]; \
} name = { SID_REVISION, n, {SECURITY_NT_AUTHORITY}, {sid}}
/* default is non-const */
#define ICONV_ARG2_TYPE const char **
/* End */