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am b130f004: am ae2d5ba3: Add support for the utimensat(2) syscall to bionic.

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* commit 'b130f00493f6ae3b2343e1caac002de528a45e41':
  Add support for the utimensat(2) syscall to bionic.
This commit is contained in:
Ken Sumrall 2011-03-24 22:32:59 -07:00 committed by Android Git Automerger
commit c913b28f20
10 changed files with 90 additions and 0 deletions
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1
libc/SYSCALLS.TXT
View file

@ -174,6 +174,7 @@ int __timer_gettime:timer_gettime(timer_t, struct itimerspec*)
int __timer_getoverrun:timer_getoverrun(timer_t) 260,262
int __timer_delete:timer_delete(timer_t) 261,263
int utimes(const char*, const struct timeval tvp[2]) 269, 271
int utimensat(int, const char *, const struct timespec times[2], int) 348, 320, 320
# signals
int sigaction(int, const struct sigaction *, struct sigaction *) 67

1
libc/arch-arm/syscalls.mk
View file

@ -124,6 +124,7 @@ syscall_src += arch-arm/syscalls/__timer_gettime.S
syscall_src += arch-arm/syscalls/__timer_getoverrun.S
syscall_src += arch-arm/syscalls/__timer_delete.S
syscall_src += arch-arm/syscalls/utimes.S
syscall_src += arch-arm/syscalls/utimensat.S
syscall_src += arch-arm/syscalls/sigaction.S
syscall_src += arch-arm/syscalls/sigprocmask.S
syscall_src += arch-arm/syscalls/__sigsuspend.S

14
libc/arch-arm/syscalls/utimensat.S Normal file
View file

@ -0,0 +1,14 @@
/* autogenerated by gensyscalls.py */
#include <machine/asm.h>
#include <sys/linux-syscalls.h>
ENTRY(utimensat)
.save {r4, r7}
stmfd sp!, {r4, r7}
ldr r7, =__NR_utimensat
swi #0
ldmfd sp!, {r4, r7}
movs r0, r0
bxpl lr
b __set_syscall_errno
END(utimensat)

1
libc/arch-sh/syscalls.mk
View file

@ -127,6 +127,7 @@ syscall_src += arch-sh/syscalls/__timer_gettime.S
syscall_src += arch-sh/syscalls/__timer_getoverrun.S
syscall_src += arch-sh/syscalls/__timer_delete.S
syscall_src += arch-sh/syscalls/utimes.S
syscall_src += arch-sh/syscalls/utimensat.S
syscall_src += arch-sh/syscalls/sigaction.S
syscall_src += arch-sh/syscalls/sigprocmask.S
syscall_src += arch-sh/syscalls/__sigsuspend.S

32
libc/arch-sh/syscalls/utimensat.S Normal file
View file

@ -0,0 +1,32 @@
/* autogenerated by gensyscalls.py */
#include <sys/linux-syscalls.h>
.text
.type utimensat, @function
.globl utimensat
.align 4
utimensat:
/* invoke trap */
mov.l 0f, r3 /* trap num */
trapa #(4 + 0x10)
/* check return value */
cmp/pz r0
bt __NR_utimensat_end
/* keep error number */
sts.l pr, @-r15
mov.l 1f, r1
jsr @r1
mov r0, r4
lds.l @r15+, pr
__NR_utimensat_end:
rts
nop
.align 2
0: .long __NR_utimensat
1: .long __set_syscall_errno

1
libc/arch-x86/syscalls.mk
View file

@ -127,6 +127,7 @@ syscall_src += arch-x86/syscalls/__timer_gettime.S
syscall_src += arch-x86/syscalls/__timer_getoverrun.S
syscall_src += arch-x86/syscalls/__timer_delete.S
syscall_src += arch-x86/syscalls/utimes.S
syscall_src += arch-x86/syscalls/utimensat.S
syscall_src += arch-x86/syscalls/sigaction.S
syscall_src += arch-x86/syscalls/sigprocmask.S
syscall_src += arch-x86/syscalls/__sigsuspend.S

32
libc/arch-x86/syscalls/utimensat.S Normal file
View file

@ -0,0 +1,32 @@
/* autogenerated by gensyscalls.py */
#include <sys/linux-syscalls.h>
.text
.type utimensat, @function
.globl utimensat
.align 4
utimensat:
pushl %ebx
pushl %ecx
pushl %edx
pushl %esi
mov 20(%esp), %ebx
mov 24(%esp), %ecx
mov 28(%esp), %edx
mov 32(%esp), %esi
movl $__NR_utimensat, %eax
int $0x80
cmpl $-129, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %esi
popl %edx
popl %ecx
popl %ebx
ret

3
libc/include/sys/linux-syscalls.h
View file

@ -162,6 +162,7 @@
#define __NR_timer_getoverrun (__NR_SYSCALL_BASE + 260)
#define __NR_timer_delete (__NR_SYSCALL_BASE + 261)
#define __NR_utimes (__NR_SYSCALL_BASE + 269)
#define __NR_utimensat (__NR_SYSCALL_BASE + 348)
#define __NR_socket (__NR_SYSCALL_BASE + 281)
#define __NR_socketpair (__NR_SYSCALL_BASE + 288)
#define __NR_bind (__NR_SYSCALL_BASE + 282)
@ -221,6 +222,7 @@
#define __NR_timer_getoverrun (__NR_SYSCALL_BASE + 262)
#define __NR_timer_delete (__NR_SYSCALL_BASE + 263)
#define __NR_utimes (__NR_SYSCALL_BASE + 271)
#define __NR_utimensat (__NR_SYSCALL_BASE + 320)
#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
#define __NR_getcpu (__NR_SYSCALL_BASE + 318)
#define __NR_ioprio_set (__NR_SYSCALL_BASE + 289)
@ -265,6 +267,7 @@
#define __NR_timer_getoverrun (__NR_SYSCALL_BASE + 262)
#define __NR_timer_delete (__NR_SYSCALL_BASE + 263)
#define __NR_utimes (__NR_SYSCALL_BASE + 271)
#define __NR_utimensat (__NR_SYSCALL_BASE + 320)
#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
#define __NR_socketcall (__NR_SYSCALL_BASE + 102)
#define __NR_socketcall (__NR_SYSCALL_BASE + 102)

1
libc/include/sys/linux-unistd.h
View file

@ -138,6 +138,7 @@ int __timer_gettime (timer_t, struct itimerspec*);
int __timer_getoverrun (timer_t);
int __timer_delete (timer_t);
int utimes (const char*, const struct timeval tvp[2]);
int utimensat (int, const char *, const struct timespec times[2], int);
int sigaction (int, const struct sigaction *, struct sigaction *);
int sigprocmask (int, const sigset_t *, sigset_t *);
int __sigsuspend (int unused1, int unused2, unsigned mask);

4
libc/include/sys/stat.h
View file

@ -103,6 +103,10 @@ extern int fchownat(int dirfd, const char *path, uid_t owner, gid_t group, int f
extern int fchmodat(int dirfd, const char *path, mode_t mode, int flags);
extern int renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)
extern int utimensat (int fd, const char *path, const struct timespec times[2], int flags);
__END_DECLS
#endif /* _SYS_STAT_H_ */