Add adjtimex
Change-Id: Ia92d35b1851e73c9f157a749dba1e98f68309a8d
Signed-off-by: Greg Hackmann <ghackmann@google.com>
diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index 526b6d0..e045049 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -223,6 +223,7 @@
int timerfd_create(clockid_t, int) all
int timerfd_settime(int, int, const struct itimerspec*, struct itimerspec*) all
int timerfd_gettime(int, struct itimerspec*) all
+int adjtimex(struct timex*) all
# signals
int __sigaction:sigaction(int, const struct sigaction*, struct sigaction*) arm,mips,x86
diff --git a/libc/arch-arm/syscalls/adjtimex.S b/libc/arch-arm/syscalls/adjtimex.S
new file mode 100644
index 0000000..614036e
--- /dev/null
+++ b/libc/arch-arm/syscalls/adjtimex.S
@@ -0,0 +1,14 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(adjtimex)
+ mov ip, r7
+ ldr r7, =__NR_adjtimex
+ swi #0
+ mov r7, ip
+ cmn r0, #(MAX_ERRNO + 1)
+ bxls lr
+ neg r0, r0
+ b __set_errno_internal
+END(adjtimex)
diff --git a/libc/arch-arm64/syscalls/adjtimex.S b/libc/arch-arm64/syscalls/adjtimex.S
new file mode 100644
index 0000000..712e468
--- /dev/null
+++ b/libc/arch-arm64/syscalls/adjtimex.S
@@ -0,0 +1,14 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(adjtimex)
+ mov x8, __NR_adjtimex
+ svc #0
+
+ cmn x0, #(MAX_ERRNO + 1)
+ cneg x0, x0, hi
+ b.hi __set_errno_internal
+
+ ret
+END(adjtimex)
diff --git a/libc/arch-mips/syscalls/adjtimex.S b/libc/arch-mips/syscalls/adjtimex.S
new file mode 100644
index 0000000..fef215f
--- /dev/null
+++ b/libc/arch-mips/syscalls/adjtimex.S
@@ -0,0 +1,19 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(adjtimex)
+ .set noreorder
+ .cpload t9
+ li v0, __NR_adjtimex
+ syscall
+ bnez a3, 1f
+ move a0, v0
+ j ra
+ nop
+1:
+ la t9,__set_errno_internal
+ j t9
+ nop
+ .set reorder
+END(adjtimex)
diff --git a/libc/arch-mips64/syscalls/adjtimex.S b/libc/arch-mips64/syscalls/adjtimex.S
new file mode 100644
index 0000000..57b012c
--- /dev/null
+++ b/libc/arch-mips64/syscalls/adjtimex.S
@@ -0,0 +1,25 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(adjtimex)
+ .set push
+ .set noreorder
+ li v0, __NR_adjtimex
+ syscall
+ bnez a3, 1f
+ move a0, v0
+ j ra
+ nop
+1:
+ move t0, ra
+ bal 2f
+ nop
+2:
+ .cpsetup ra, t1, 2b
+ LA t9,__set_errno_internal
+ .cpreturn
+ j t9
+ move ra, t0
+ .set pop
+END(adjtimex)
diff --git a/libc/arch-x86/syscalls/adjtimex.S b/libc/arch-x86/syscalls/adjtimex.S
new file mode 100644
index 0000000..2a91f90
--- /dev/null
+++ b/libc/arch-x86/syscalls/adjtimex.S
@@ -0,0 +1,21 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(adjtimex)
+ pushl %ebx
+ .cfi_def_cfa_offset 8
+ .cfi_rel_offset ebx, 0
+ mov 8(%esp), %ebx
+ movl $__NR_adjtimex, %eax
+ int $0x80
+ cmpl $-MAX_ERRNO, %eax
+ jb 1f
+ negl %eax
+ pushl %eax
+ call __set_errno_internal
+ addl $4, %esp
+1:
+ popl %ebx
+ ret
+END(adjtimex)
diff --git a/libc/arch-x86_64/syscalls/adjtimex.S b/libc/arch-x86_64/syscalls/adjtimex.S
new file mode 100644
index 0000000..292b9f3
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/adjtimex.S
@@ -0,0 +1,15 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(adjtimex)
+ movl $__NR_adjtimex, %eax
+ syscall
+ cmpq $-MAX_ERRNO, %rax
+ jb 1f
+ negl %eax
+ movl %eax, %edi
+ call __set_errno_internal
+1:
+ ret
+END(adjtimex)
diff --git a/libc/include/sys/timex.h b/libc/include/sys/timex.h
index 4096e7d..6138ac4 100644
--- a/libc/include/sys/timex.h
+++ b/libc/include/sys/timex.h
@@ -29,6 +29,13 @@
#ifndef _SYS_TIMEX_H_
#define _SYS_TIMEX_H_
+#include <sys/cdefs.h>
#include <linux/timex.h>
+__BEGIN_DECLS
+
+extern int adjtimex(struct timex *buf);
+
+__END_DECLS
+
#endif /* _SYS_TIMEX_H_ */
