#include <ctype.h>
#include <signal.h>
#include <sys/file.h>
+#include <time.h> /* must be before nt/inc/sys/time.h, for MinGW64 */
#include <sys/time.h>
#include <sys/utime.h>
#include <math.h>
-#include <time.h>
/* must include CRT headers *before* config.h */
#undef localtime
#include "lisp.h"
+#include "epaths.h" /* for SHELL */
#include <pwd.h>
#include <grp.h>
-#ifdef __GNUC__
+/* MinGW64 (_W64) defines these in its _mingw.h. */
+#if defined(__GNUC__) && !defined(_W64)
#define _ANONYMOUS_UNION
#define _ANONYMOUS_STRUCT
#endif
#ifndef _MSC_VER
#include <w32api.h>
#endif
+#if _WIN32_WINNT < 0x0500
#if !defined (__MINGW32__) || __W32API_MAJOR_VERSION < 3 || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION < 15)
/* This either is not in psapi.h or guarded by higher value of
_WIN32_WINNT than what we use. w32api supplied with MinGW 3.15
SIZE_T PrivateUsage;
} PROCESS_MEMORY_COUNTERS_EX,*PPROCESS_MEMORY_COUNTERS_EX;
#endif
+#endif
#include <winioctl.h>
#include <aclapi.h>
#define SDDL_REVISION_1 1
#endif /* SDDL_REVISION_1 */
-#ifdef _MSC_VER
-/* MSVC doesn't provide the definition of REPARSE_DATA_BUFFER and the
- associated macros, except on ntifs.h, which cannot be included
- because it triggers conflicts with other Windows API headers. So
- we define it here by hand. */
+#if defined(_MSC_VER) || defined(_W64)
+/* MSVC and MinGW64 don't provide the definition of
+ REPARSE_DATA_BUFFER and the associated macros, except on ntifs.h,
+ which cannot be included because it triggers conflicts with other
+ Windows API headers. So we define it here by hand. */
typedef struct _REPARSE_DATA_BUFFER {
ULONG ReparseTag;
#ifndef CTL_CODE
#define CTL_CODE(t,f,m,a) (((t)<<16)|((a)<<14)|((f)<<2)|(m))
#endif
+/* MinGW64 defines FSCTL_GET_REPARSE_POINT on winioctl.h. */
+#ifndef FSCTL_GET_REPARSE_POINT
#define FSCTL_GET_REPARSE_POINT \
CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 42, METHOD_BUFFERED, FILE_ANY_ACCESS)
#endif
+#endif
/* TCP connection support. */
#include <sys/socket.h>
extern void *e_malloc (size_t);
extern int sys_select (int, SELECT_TYPE *, SELECT_TYPE *, SELECT_TYPE *,
EMACS_TIME *, void *);
+extern int sys_dup (int);
+
\f
case path name components to lower case. */
static void
-normalize_filename (register char *fp, char path_sep)
+normalize_filename (register char *fp, char path_sep, int multibyte)
{
char sep;
char *elem, *p2;
int dbcs_p = max_filename_mbslen () > 1;
+ /* Multibyte file names are in the Emacs internal representation, so
+ we can traverse them by bytes with no problems. */
+ if (multibyte)
+ dbcs_p = 0;
+
/* Always lower-case drive letters a-z, even if the filesystem
preserves case in filenames.
This is so filenames can be compared by string comparison
fp += 2;
}
- if (NILP (Vw32_downcase_file_names))
+ if (multibyte || NILP (Vw32_downcase_file_names))
{
while (*fp)
{
} while (*fp);
}
-/* Destructively turn backslashes into slashes. */
+/* Destructively turn backslashes into slashes. MULTIBYTE non-zero
+ means the file name is a multibyte string in Emacs's internal
+ representation. */
void
-dostounix_filename (register char *p)
+dostounix_filename (register char *p, int multibyte)
{
- normalize_filename (p, '/');
+ normalize_filename (p, '/', multibyte);
}
/* Destructively turn slashes into backslashes. */
void
unixtodos_filename (register char *p)
{
- normalize_filename (p, '\\');
+ normalize_filename (p, '\\', 0);
}
/* Remove all CR's that are followed by a LF.
{"PRELOAD_WINSOCK", NULL},
{"emacs_dir", "C:/emacs"},
{"EMACSLOADPATH", NULL},
- {"SHELL", "%emacs_dir%/bin/cmdproxy.exe"},
+ {"SHELL", "cmdproxy.exe"}, /* perhaps it is somewhere on PATH */
{"EMACSDATA", NULL},
{"EMACSPATH", NULL},
{"INFOPATH", NULL},
emacs_abort ();
*p = 0;
- if ((p = _mbsrchr (modname, '\\')) && xstrcasecmp (p, "\\bin") == 0)
+ if ((p = _mbsrchr (modname, '\\'))
+ /* From bin means installed Emacs, from src means uninstalled. */
+ && (xstrcasecmp (p, "\\bin") == 0 || xstrcasecmp (p, "\\src") == 0))
{
char buf[SET_ENV_BUF_SIZE];
+ int within_build_tree = xstrcasecmp (p, "\\src") == 0;
*p = 0;
for (p = modname; *p; p = CharNext (p))
_snprintf (buf, sizeof (buf)-1, "emacs_dir=%s", modname);
_putenv (strdup (buf));
+ /* If we are running from the Posix-like build tree, define
+ SHELL to point to our own cmdproxy. The loop below will
+ then disregard PATH_EXEC and the default value. */
+ if (within_build_tree)
+ {
+ _snprintf (buf, sizeof (buf) - 1,
+ "SHELL=%s/nt/cmdproxy.exe", modname);
+ _putenv (strdup (buf));
+ }
}
/* Handle running emacs from the build directory: src/oo-spd/i386/ */
if (!getenv (env_vars[i].name))
{
int dont_free = 0;
+ char bufc[SET_ENV_BUF_SIZE];
if ((lpval = w32_get_resource (env_vars[i].name, &dwType)) == NULL
/* Also ignore empty environment variables. */
|| *lpval == 0)
{
xfree (lpval);
- lpval = env_vars[i].def_value;
- dwType = REG_EXPAND_SZ;
dont_free = 1;
- if (!strcmp (env_vars[i].name, "HOME") && !appdata)
+ if (strcmp (env_vars[i].name, "SHELL") == 0)
+ {
+ /* Look for cmdproxy.exe in every directory in
+ PATH_EXEC. FIXME: This does not find cmdproxy
+ in nt/ when we run uninstalled. */
+ char fname[MAX_PATH];
+ const char *pstart = PATH_EXEC, *pend;
+
+ do {
+ pend = _mbschr (pstart, ';');
+ if (!pend)
+ pend = pstart + strlen (pstart);
+ /* Be defensive against series of ;;; characters. */
+ if (pend > pstart)
+ {
+ strncpy (fname, pstart, pend - pstart);
+ fname[pend - pstart] = '/';
+ strcpy (&fname[pend - pstart + 1], "cmdproxy.exe");
+ ExpandEnvironmentStrings ((LPSTR) fname, bufc,
+ sizeof (bufc));
+ if (check_existing (bufc))
+ {
+ lpval = bufc;
+ dwType = REG_SZ;
+ break;
+ }
+ }
+ if (*pend)
+ pstart = pend + 1;
+ else
+ pstart = pend;
+ if (!*pstart)
+ {
+ /* If not found in any directory, use the
+ default as the last resort. */
+ lpval = env_vars[i].def_value;
+ dwType = REG_EXPAND_SZ;
+ }
+ } while (*pstart);
+ }
+ else
+ {
+ lpval = env_vars[i].def_value;
+ dwType = REG_EXPAND_SZ;
+ }
+ if (strcmp (env_vars[i].name, "HOME") == 0 && !appdata)
Vdelayed_warnings_list
= Fcons (listn (CONSTYPE_HEAP, 2,
intern ("initialization"),
emacs_abort ();
strcpy (root_dir, p);
root_dir[parse_root (root_dir, NULL)] = '\0';
- dostounix_filename (root_dir);
+ dostounix_filename (root_dir, 0);
return root_dir;
}
#include <sys/timeb.h>
/* Emulate gettimeofday (Ulrich Leodolter, 1/11/95). */
-void
-gettimeofday (struct timeval *tv, struct timezone *tz)
+int
+gettimeofday (struct timeval *__restrict tv, struct timezone *__restrict tz)
{
struct _timeb tb;
_ftime (&tb);
tz->tz_minuteswest = tb.timezone; /* minutes west of Greenwich */
tz->tz_dsttime = tb.dstflag; /* type of dst correction */
}
+ return 0;
}
/* Emulate fdutimens. */
return _chmod (path, mode);
}
-int
-sys_chown (const char *path, uid_t owner, gid_t group)
-{
- if (sys_chmod (path, S_IREAD) == -1) /* check if file exists */
- return -1;
- return 0;
-}
-
int
sys_creat (const char * path, int mode)
{
sys_open (const char * path, int oflag, int mode)
{
const char* mpath = map_w32_filename (path, NULL);
- /* Try to open file without _O_CREAT, to be able to write to hidden
- and system files. Force all file handles to be
- non-inheritable. */
- int res = _open (mpath, (oflag & ~_O_CREAT) | _O_NOINHERIT, mode);
+ int res = -1;
+
+ /* If possible, try to open file without _O_CREAT, to be able to
+ write to existing hidden and system files. Force all file
+ handles to be non-inheritable. */
+ if ((oflag & (_O_CREAT | _O_EXCL)) != (_O_CREAT | _O_EXCL))
+ res = _open (mpath, (oflag & ~_O_CREAT) | _O_NOINHERIT, mode);
if (res < 0)
res = _open (mpath, oflag | _O_NOINHERIT, mode);
- if (res >= 0 && res < MAXDESC)
- fd_info[res].flags = 0;
return res;
}
int
-sys_rename (const char * oldname, const char * newname)
+fchmod (int fd, mode_t mode)
+{
+ return 0;
+}
+
+int
+sys_rename_replace (const char *oldname, const char *newname, BOOL force)
{
BOOL result;
char temp[MAX_PATH];
return -1;
}
- /* Emulate Unix behavior - newname is deleted if it already exists
+ /* If FORCE, emulate Unix behavior - newname is deleted if it already exists
(at least if it is a file; don't do this for directories).
Since we mustn't do this if we are just changing the case of the
result = rename (temp, newname);
- if (result < 0)
+ if (result < 0 && force)
{
DWORD w32err = GetLastError ();
return result;
}
+int
+sys_rename (char const *old, char const *new)
+{
+ return sys_rename_replace (old, new, TRUE);
+}
+
int
sys_rmdir (const char * path)
{
/* Caching SID and account values for faster lokup. */
-#ifdef __GNUC__
-# define FLEXIBLE_ARRAY_MEMBER
-#else
-# define FLEXIBLE_ARRAY_MEMBER 1
-#endif
-
struct w32_id {
unsigned rid;
struct w32_id *next;
return stat_worker (path, buf, 0);
}
+int
+fstatat (int fd, char const *name, struct stat *st, int flags)
+{
+ /* Rely on a hack: an open directory is modeled as file descriptor 0.
+ This is good enough for the current usage in Emacs, but is fragile.
+
+ FIXME: Add proper support for fdopendir, fstatat, readlinkat.
+ Gnulib does this and can serve as a model. */
+ char fullname[MAX_PATH];
+
+ if (fd != AT_FDCWD)
+ {
+ if (_snprintf (fullname, sizeof fullname, "%s/%s", dir_pathname, name)
+ < 0)
+ {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
+ name = fullname;
+ }
+
+ return stat_worker (name, st, ! (flags & AT_SYMLINK_NOFOLLOW));
+}
+
/* Provide fstat and utime as well as stat for consistent handling of
file timestamps. */
int
return retval;
}
+ssize_t
+readlinkat (int fd, char const *name, char *buffer,
+ size_t buffer_size)
+{
+ /* Rely on a hack: an open directory is modeled as file descriptor 0,
+ as in fstatat. FIXME: Add proper support for readlinkat. */
+ char fullname[MAX_PATH];
+
+ if (fd != AT_FDCWD)
+ {
+ if (_snprintf (fullname, sizeof fullname, "%s/%s", dir_pathname, name)
+ < 0)
+ {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
+ name = fullname;
+ }
+
+ return readlink (name, buffer, buffer_size);
+}
+
/* If FILE is a symlink, return its target (stored in a static
buffer); otherwise return FILE.
char linkname[MAX_PATH];
ssize_t link_size;
- if (fd != AT_FDCWD)
- {
- errno = EINVAL;
- return NULL;
- }
-
link_size = preadlinkat (fd, filename, linkname, sizeof(linkname));
if (link_size > 0)
return NULL;
}
-ssize_t
-careadlinkatcwd (int fd, char const *filename, char *buffer,
- size_t buffer_size)
-{
- (void) fd;
- return readlink (filename, buffer, buffer_size);
-}
-
\f
/* Support for browsing other processes and their attributes. See
process.c for the Lisp bindings. */
{
ULONGLONG time_sec = time_100ns / 10000000;
int subsec = time_100ns % 10000000;
- return list4 (make_number (time_sec >> 16),
- make_number (time_sec & 0xffff),
- make_number (subsec / 10),
- make_number (subsec % 10 * 100000));
+ return list4i (time_sec >> 16, time_sec & 0xffff,
+ subsec / 10, subsec % 10 * 100000);
}
#define U64_TO_LISP_TIME(time) ltime (time)
int h_errno = 0;
-/* function to set h_errno for compatibility; map winsock error codes to
- normal system codes where they overlap (non-overlapping definitions
- are already in <sys/socket.h> */
+/* Function to map winsock error codes to errno codes for those errno
+ code defined in errno.h (errno values not defined by errno.h are
+ already in nt/inc/sys/socket.h). */
static void
set_errno (void)
{
+ int wsa_err;
+
+ h_errno = 0;
if (winsock_lib == NULL)
- h_errno = EINVAL;
+ wsa_err = EINVAL;
else
- h_errno = pfn_WSAGetLastError ();
+ wsa_err = pfn_WSAGetLastError ();
- switch (h_errno)
+ switch (wsa_err)
{
- case WSAEACCES: h_errno = EACCES; break;
- case WSAEBADF: h_errno = EBADF; break;
- case WSAEFAULT: h_errno = EFAULT; break;
- case WSAEINTR: h_errno = EINTR; break;
- case WSAEINVAL: h_errno = EINVAL; break;
- case WSAEMFILE: h_errno = EMFILE; break;
- case WSAENAMETOOLONG: h_errno = ENAMETOOLONG; break;
- case WSAENOTEMPTY: h_errno = ENOTEMPTY; break;
+ case WSAEACCES: errno = EACCES; break;
+ case WSAEBADF: errno = EBADF; break;
+ case WSAEFAULT: errno = EFAULT; break;
+ case WSAEINTR: errno = EINTR; break;
+ case WSAEINVAL: errno = EINVAL; break;
+ case WSAEMFILE: errno = EMFILE; break;
+ case WSAENAMETOOLONG: errno = ENAMETOOLONG; break;
+ case WSAENOTEMPTY: errno = ENOTEMPTY; break;
+ default: errno = wsa_err; break;
}
- errno = h_errno;
}
static void
check_errno (void)
{
- if (h_errno == 0 && winsock_lib != NULL)
+ h_errno = 0;
+ if (winsock_lib != NULL)
pfn_WSASetLastError (0);
}
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return INVALID_SOCKET;
}
}
}
}
+ eassert (fd < MAXDESC);
fd_info[fd].hnd = (HANDLE) s;
/* set our own internal flags */
/* clean up */
_close (fd);
}
+ else
pfn_closesocket (s);
- h_errno = EMFILE;
+ errno = EMFILE;
return -1;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
set_errno ();
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
set_errno ();
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
sys_gethostname (char * name, int namelen)
{
if (winsock_lib != NULL)
- return pfn_gethostname (name, namelen);
+ {
+ int retval;
+
+ check_errno ();
+ retval = pfn_gethostname (name, namelen);
+ if (retval == SOCKET_ERROR)
+ set_errno ();
+ return retval;
+ }
if (namelen > MAX_COMPUTERNAME_LENGTH)
return !GetComputerName (name, (DWORD *)&namelen);
- h_errno = EFAULT;
+ errno = EFAULT;
return SOCKET_ERROR;
}
sys_gethostbyname (const char * name)
{
struct hostent * host;
+ int h_err = h_errno;
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ h_errno = NO_RECOVERY;
+ errno = ENETDOWN;
return NULL;
}
check_errno ();
host = pfn_gethostbyname (name);
if (!host)
- set_errno ();
+ {
+ set_errno ();
+ h_errno = errno;
+ }
+ else
+ h_errno = h_err;
return host;
}
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return NULL;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return SOCKET_ERROR;
}
set_errno ();
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return SOCKET_ERROR;
}
set_errno ();
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return SOCKET_ERROR;
}
set_errno ();
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return SOCKET_ERROR;
}
fd_info[s].flags |= FILE_LISTEN;
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return SOCKET_ERROR;
}
set_errno ();
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return -1;
}
else
fd = socket_to_fd (t);
- fd_info[s].cp->status = STATUS_READ_ACKNOWLEDGED;
- ResetEvent (fd_info[s].cp->char_avail);
+ if (fd >= 0)
+ {
+ fd_info[s].cp->status = STATUS_READ_ACKNOWLEDGED;
+ ResetEvent (fd_info[s].cp->char_avail);
+ }
return fd;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return -1;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return SOCKET_ERROR;
}
set_errno ();
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
{
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return SOCKET_ERROR;
}
set_errno ();
return rc;
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
/* Windows does not have an fcntl function. Provide an implementation
- solely for making sockets non-blocking. */
+ good enough for Emacs. */
int
fcntl (int s, int cmd, int options)
{
+ /* In the w32 Emacs port, fcntl (fd, F_DUPFD_CLOEXEC, fd1) is always
+ invoked in a context where fd1 is closed and all descriptors less
+ than fd1 are open, so sys_dup is an adequate implementation. */
+ if (cmd == F_DUPFD_CLOEXEC)
+ return sys_dup (s);
+
if (winsock_lib == NULL)
{
- h_errno = ENETDOWN;
+ errno = ENETDOWN;
return -1;
}
}
else
{
- h_errno = EINVAL;
+ errno = EINVAL;
return SOCKET_ERROR;
}
}
- h_errno = ENOTSOCK;
+ errno = ENOTSOCK;
return SOCKET_ERROR;
}
return rc;
}
-/* Unix pipe() has only one arg */
int
-sys_pipe (int * phandles)
+pipe2 (int * phandles, int pipe2_flags)
{
int rc;
unsigned flags;
+ eassert (pipe2_flags == O_CLOEXEC);
+
/* make pipe handles non-inheritable; when we spawn a child, we
replace the relevant handle with an inheritable one. Also put
pipes into binary mode; we will do text mode translation ourselves
{
_close (phandles[0]);
_close (phandles[1]);
+ errno = EMFILE;
rc = -1;
}
else
/* Configure timeouts for blocking read. */
if (!GetCommTimeouts (hnd, &ct))
- return STATUS_READ_ERROR;
+ {
+ cp->status = STATUS_READ_ERROR;
+ return STATUS_READ_ERROR;
+ }
ct.ReadIntervalTimeout = 0;
ct.ReadTotalTimeoutMultiplier = 0;
ct.ReadTotalTimeoutConstant = 0;
if (!SetCommTimeouts (hnd, &ct))
- return STATUS_READ_ERROR;
+ {
+ cp->status = STATUS_READ_ERROR;
+ return STATUS_READ_ERROR;
+ }
if (!ReadFile (hnd, &cp->chr, sizeof (char), (DWORD*) &rc, ovl))
{
if (GetLastError () != ERROR_IO_PENDING)
- return STATUS_READ_ERROR;
+ {
+ cp->status = STATUS_READ_ERROR;
+ return STATUS_READ_ERROR;
+ }
if (!GetOverlappedResult (hnd, ovl, (DWORD*) &rc, TRUE))
- return STATUS_READ_ERROR;
+ {
+ cp->status = STATUS_READ_ERROR;
+ return STATUS_READ_ERROR;
+ }
}
}
else if (fd_info[fd].flags & FILE_SOCKET)
pfn_ioctlsocket (SOCK_HANDLE (fd), FIONREAD, &waiting);
if (waiting == 0 && nchars == 0)
{
- h_errno = errno = EWOULDBLOCK;
+ errno = EWOULDBLOCK;
return -1;
}
/* For make-serial-process */
int
-serial_open (char *port)
+serial_open (Lisp_Object port_obj)
{
+ char *port = SSDATA (port_obj);
HANDLE hnd;
child_process *cp;
int fd = -1;
ssize_t
emacs_gnutls_pull (gnutls_transport_ptr_t p, void* buf, size_t sz)
{
- int n, sc, err;
+ int n, err;
SELECT_TYPE fdset;
EMACS_TIME timeout;
struct Lisp_Process *process = (struct Lisp_Process *)p;
int fd = process->infd;
- for (;;)
- {
- n = sys_read (fd, (char*)buf, sz);
+ n = sys_read (fd, (char*)buf, sz);
- if (n >= 0)
- return n;
+ if (n >= 0)
+ return n;
- err = errno;
+ err = errno;
- if (err == EWOULDBLOCK)
- {
- /* Set a small timeout. */
- timeout = make_emacs_time (1, 0);
- FD_ZERO (&fdset);
- FD_SET ((int)fd, &fdset);
-
- /* Use select with the timeout to poll the selector. */
- sc = select (fd + 1, &fdset, (SELECT_TYPE *)0, (SELECT_TYPE *)0,
- &timeout, NULL);
-
- if (sc > 0)
- continue; /* Try again. */
-
- /* Translate the WSAEWOULDBLOCK alias EWOULDBLOCK to EAGAIN.
- Also accept select return 0 as an indicator to EAGAIN. */
- if (sc == 0 || errno == EWOULDBLOCK)
- err = EAGAIN;
- else
- err = errno; /* Other errors are just passed on. */
- }
+ /* Translate the WSAEWOULDBLOCK alias EWOULDBLOCK to EAGAIN. */
+ if (err == EWOULDBLOCK)
+ err = EAGAIN;
- emacs_gnutls_transport_set_errno (process->gnutls_state, err);
+ emacs_gnutls_transport_set_errno (process->gnutls_state, err);
- return -1;
- }
+ return -1;
}
ssize_t
HCoop / bpt / emacs.git / blobdiff