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authorAndreas Schwab <schwab@suse.de>2018-01-29 11:47:06 +0100
committerLaurent Vivier <laurent@vivier.eu>2018-02-18 18:52:32 +0100
commit2b74f621f1c78023177eab59bce4357867d772f2 (patch)
treebc49a815eee372e55f095545fdcf4b171903a7ba
parentf0fa81767555fe2c4b5f8c9e0725a80eac1d7f56 (diff)
downloadqemu-2b74f621f1c78023177eab59bce4357867d772f2.zip
linux-user: Implement ioctl cmd TIOCGPTPEER
With glibc 2.27 the openpty function prefers the TIOCGPTPEER ioctl. Signed-off-by: Andreas Schwab <schwab@suse.de> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <mvmbmhdosb9.fsf_-_@suse.de> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat
-rw-r--r--linux-user/aarch64/termbits.h2
-rw-r--r--linux-user/alpha/termbits.h1
-rw-r--r--linux-user/arm/termbits.h1
-rw-r--r--linux-user/cris/termbits.h1
-rw-r--r--linux-user/hppa/termbits.h2
-rw-r--r--linux-user/i386/termbits.h1
-rw-r--r--linux-user/ioctls.h3
-rw-r--r--linux-user/m68k/termbits.h1
-rw-r--r--linux-user/microblaze/termbits.h1
-rw-r--r--linux-user/mips/termbits.h1
-rw-r--r--linux-user/nios2/termbits.h2
-rw-r--r--linux-user/openrisc/termbits.h2
-rw-r--r--linux-user/ppc/termbits.h1
-rw-r--r--linux-user/s390x/termbits.h1
-rw-r--r--linux-user/sh4/termbits.h1
-rw-r--r--linux-user/sparc/termbits.h1
-rw-r--r--linux-user/sparc64/termbits.h1
-rw-r--r--linux-user/syscall.c9
-rw-r--r--linux-user/tilegx/termbits.h1
-rw-r--r--linux-user/x86_64/termbits.h1
20 files changed, 34 insertions, 0 deletions
diff --git a/linux-user/aarch64/termbits.h b/linux-user/aarch64/termbits.h
index b64ba974cf..f9f80f0f37 100644
--- a/linux-user/aarch64/termbits.h
+++ b/linux-user/aarch64/termbits.h
@@ -187,6 +187,8 @@ struct target_termios {
/* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T', 0x31, int)
/* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41)
+ /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/alpha/termbits.h b/linux-user/alpha/termbits.h
index 6406b6a799..139bc87fa6 100644
--- a/linux-user/alpha/termbits.h
+++ b/linux-user/alpha/termbits.h
@@ -245,6 +245,7 @@ struct target_termios {
#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_TIOCSERCONFIG 0x5453
#define TARGET_TIOCSERGWILD 0x5454
diff --git a/linux-user/arm/termbits.h b/linux-user/arm/termbits.h
index 7772df175c..a61e138ec4 100644
--- a/linux-user/arm/termbits.h
+++ b/linux-user/arm/termbits.h
@@ -185,6 +185,7 @@ struct target_termios {
#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/cris/termbits.h b/linux-user/cris/termbits.h
index fc82ca084e..c825cd2f5e 100644
--- a/linux-user/cris/termbits.h
+++ b/linux-user/cris/termbits.h
@@ -182,6 +182,7 @@ struct target_termios {
#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/hppa/termbits.h b/linux-user/hppa/termbits.h
index e9633ef119..ad51c9c911 100644
--- a/linux-user/hppa/termbits.h
+++ b/linux-user/hppa/termbits.h
@@ -186,6 +186,8 @@ struct target_termios {
/* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T', 0x31, int)
/* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41)
+ /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/i386/termbits.h b/linux-user/i386/termbits.h
index e051a3af74..32dd0dde5d 100644
--- a/linux-user/i386/termbits.h
+++ b/linux-user/i386/termbits.h
@@ -195,6 +195,7 @@ struct target_termios {
#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index 35cad6f944..586c794639 100644
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -40,6 +40,9 @@
IOCTL(TIOCSETD, IOC_W, MK_PTR(TYPE_INT))
IOCTL(TIOCGPTN, IOC_R, MK_PTR(TYPE_INT))
IOCTL(TIOCSPTLCK, IOC_W, MK_PTR(TYPE_INT))
+#ifdef TIOCGPTPEER
+ IOCTL_SPECIAL(TIOCGPTPEER, 0, do_ioctl_tiocgptpeer, TYPE_INT)
+#endif
IOCTL(FIOCLEX, 0, TYPE_NULL)
IOCTL(FIONCLEX, 0, TYPE_NULL)
IOCTL(FIOASYNC, IOC_W, MK_PTR(TYPE_INT))
diff --git a/linux-user/m68k/termbits.h b/linux-user/m68k/termbits.h
index f7982fb6c2..9df58dc5cb 100644
--- a/linux-user/m68k/termbits.h
+++ b/linux-user/m68k/termbits.h
@@ -196,6 +196,7 @@ struct target_termios {
#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/microblaze/termbits.h b/linux-user/microblaze/termbits.h
index fc82ca084e..c825cd2f5e 100644
--- a/linux-user/microblaze/termbits.h
+++ b/linux-user/microblaze/termbits.h
@@ -182,6 +182,7 @@ struct target_termios {
#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/mips/termbits.h b/linux-user/mips/termbits.h
index a0bcad0946..49a72c5539 100644
--- a/linux-user/mips/termbits.h
+++ b/linux-user/mips/termbits.h
@@ -233,6 +233,7 @@ struct target_termios {
#define TARGET_TIOCGPKT TARGET_IOR('T', 0x38, int)
#define TARGET_TIOCGPTLCK TARGET_IOR('T', 0x39, int)
#define TARGET_TIOCGEXCL TARGET_IOR('T', 0x40, int)
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41)
/* I hope the range from 0x5480 on is free ... */
#define TARGET_TIOCSCTTY 0x5480 /* become controlling tty */
diff --git a/linux-user/nios2/termbits.h b/linux-user/nios2/termbits.h
index b64ba974cf..f9f80f0f37 100644
--- a/linux-user/nios2/termbits.h
+++ b/linux-user/nios2/termbits.h
@@ -187,6 +187,8 @@ struct target_termios {
/* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T', 0x31, int)
/* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41)
+ /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/openrisc/termbits.h b/linux-user/openrisc/termbits.h
index 373af77215..231a49806b 100644
--- a/linux-user/openrisc/termbits.h
+++ b/linux-user/openrisc/termbits.h
@@ -245,6 +245,8 @@ struct target_termios3 {
#define TARGET_TIOCGPTN TARGET_IOR('T', 0x30, unsigned int)
/* Lock/unlock Pty */
#define TARGET_TIOCSPTLCK TARGET_IOW('T', 0x31, int)
+/* Safely open the slave */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41)
/* Get primary device node of /dev/console */
#define TARGET_TIOCGDEV TARGET_IOR('T', 0x32, unsigned int)
#define TARGET_TCGETX 0x5432 /* SYS5 TCGETX compatibility */
diff --git a/linux-user/ppc/termbits.h b/linux-user/ppc/termbits.h
index 73e7151756..a5b1bb783b 100644
--- a/linux-user/ppc/termbits.h
+++ b/linux-user/ppc/termbits.h
@@ -219,6 +219,7 @@ struct target_termios {
#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_TIOCSERCONFIG 0x5453
#define TARGET_TIOCSERGWILD 0x5454
diff --git a/linux-user/s390x/termbits.h b/linux-user/s390x/termbits.h
index 2a78a05594..8bcca89cd7 100644
--- a/linux-user/s390x/termbits.h
+++ b/linux-user/s390x/termbits.h
@@ -252,6 +252,7 @@ struct target_ktermios {
#define TARGET_TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
#define TARGET_TIOCGDEV _IOR('T',0x32, unsigned int) /* Get real dev no below /dev/console */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/sh4/termbits.h b/linux-user/sh4/termbits.h
index 2ff774f6ba..5723ed7752 100644
--- a/linux-user/sh4/termbits.h
+++ b/linux-user/sh4/termbits.h
@@ -250,6 +250,7 @@ ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-m
ux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_TIOCSERCONFIG TARGET_IO('T', 83) /* 0x5453 */
diff --git a/linux-user/sparc/termbits.h b/linux-user/sparc/termbits.h
index 691600d27a..113d6dfbdb 100644
--- a/linux-user/sparc/termbits.h
+++ b/linux-user/sparc/termbits.h
@@ -245,6 +245,7 @@ struct target_termios {
/* Get minor device of a pty master's FD -- Solaris equiv is ISPTM */
#define TARGET_TIOCGPTN TARGET_IOR('t', 134, unsigned int) /* Get Pty Number */
#define TARGET_TIOCSPTLCK TARGET_IOW('t', 135, int) /* Lock/unlock PTY */
+#define TARGET_TIOCGPTPEER TARGET_IO('t', 137) /* Safely open the slave */
/* Little f */
#define TARGET_FIOCLEX TARGET_IO('f', 1)
diff --git a/linux-user/sparc64/termbits.h b/linux-user/sparc64/termbits.h
index 691600d27a..113d6dfbdb 100644
--- a/linux-user/sparc64/termbits.h
+++ b/linux-user/sparc64/termbits.h
@@ -245,6 +245,7 @@ struct target_termios {
/* Get minor device of a pty master's FD -- Solaris equiv is ISPTM */
#define TARGET_TIOCGPTN TARGET_IOR('t', 134, unsigned int) /* Get Pty Number */
#define TARGET_TIOCSPTLCK TARGET_IOW('t', 135, int) /* Lock/unlock PTY */
+#define TARGET_TIOCGPTPEER TARGET_IO('t', 137) /* Safely open the slave */
/* Little f */
#define TARGET_FIOCLEX TARGET_IO('f', 1)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 82b35a6bdf..effc3a0881 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5636,6 +5636,15 @@ static abi_long do_ioctl_kdsigaccept(const IOCTLEntry *ie, uint8_t *buf_temp,
return get_errno(safe_ioctl(fd, ie->host_cmd, sig));
}
+#ifdef TIOCGPTPEER
+static abi_long do_ioctl_tiocgptpeer(const IOCTLEntry *ie, uint8_t *buf_temp,
+ int fd, int cmd, abi_long arg)
+{
+ int flags = target_to_host_bitmask(arg, fcntl_flags_tbl);
+ return get_errno(safe_ioctl(fd, ie->host_cmd, flags));
+}
+#endif
+
static IOCTLEntry ioctl_entries[] = {
#define IOCTL(cmd, access, ...) \
{ TARGET_ ## cmd, cmd, #cmd, access, 0, { __VA_ARGS__ } },
diff --git a/linux-user/tilegx/termbits.h b/linux-user/tilegx/termbits.h
index 91ec23654e..966daec088 100644
--- a/linux-user/tilegx/termbits.h
+++ b/linux-user/tilegx/termbits.h
@@ -242,6 +242,7 @@ struct target_termios2 {
#define TARGET_TIOCGPKT TARGET_IOR('T', 0x38, int)
#define TARGET_TIOCGPTLCK TARGET_IOR('T', 0x39, int)
#define TARGET_TIOCGEXCL TARGET_IOR('T', 0x40, int)
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41)
#define TARGET_FIONCLEX 0x5450
#define TARGET_FIOCLEX 0x5451
diff --git a/linux-user/x86_64/termbits.h b/linux-user/x86_64/termbits.h
index 387e742592..f5776a8aa6 100644
--- a/linux-user/x86_64/termbits.h
+++ b/linux-user/x86_64/termbits.h
@@ -215,6 +215,7 @@ struct target_termios {
#define TARGET_TCSETSF2 TARGET_IOW('T',0x2D, struct termios2)
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 07:23:05 +0000