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several wibbles: added some missing types in function protos, some missing

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comments, etc.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1685
This commit is contained in:
Nicholas Nethercote 2003-06-13 15:02:29 +00:00
parent 2416fb6967
commit bf7cd19215
2 changed files with 17 additions and 16 deletions
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4
README_MISSING_SYSCALL_OR_IOCTL
View File

@ -97,8 +97,8 @@ following:
3. Add a case to the already-huge collection of wrappers in
vg_syscall_mem.c. For each in-memory parameter which is read or
written by the syscall, do one of
coregrind/vg_syscalls.c. For each in-memory parameter which is
read or written by the syscall, do one of
SYSCALL_TRACK( pre_mem_read, ... )
SYSCALL_TRACK( pre_mem_read_asciiz, ... )

29
coregrind/vg_syscalls.c
View File

@ -136,7 +136,8 @@ void mprotect_segment ( Addr a, UInt len, Int prot )
}
static
void mremap_segment ( old_addr, old_size, new_addr, new_size )
void mremap_segment ( Addr old_addr, UInt old_size, Addr new_addr,
UInt new_size )
{
/* If the block moves, assume new and old blocks can't overlap; seems to
* be valid judging from Linux kernel code in mm/mremap.c */
@ -577,7 +578,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
# if defined(__NR_mount)
case __NR_mount:
case __NR_mount: /* syscall 21 */
/* int mount(const char *specialfile, const char *dir,
const char *filesystemtype, unsigned long rwflag,
const void *data); */
@ -590,7 +591,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
# if defined(__NR_umount)
case __NR_umount:
case __NR_umount: /* syscall 22 */
/* int umount(const char *path) */
MAYBE_PRINTF("umount( %p )\n", arg1);
SYSCALL_TRACK( pre_mem_read_asciiz, tst,"umount(path)",arg1);
@ -988,7 +989,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
# if defined(__NR_sched_getscheduler)
case __NR_sched_getscheduler:
case __NR_sched_getscheduler: /* syscall 157 */
/* int sched_getscheduler(pid_t pid); */
MAYBE_PRINTF("sched_getscheduler ( %d )\n", arg1);
KERNEL_DO_SYSCALL(tid,res);
@ -996,7 +997,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
# if defined(__NR_sched_setscheduler)
case __NR_sched_setscheduler:
case __NR_sched_setscheduler: /* syscall 156 */
/* int sched_setscheduler(pid_t pid, int policy,
const struct sched_param *p); */
MAYBE_PRINTF("sched_setscheduler ( %d, %d, %p )\n",arg1,arg2,arg3);
@ -1009,7 +1010,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
# if defined(__NR_mlock)
case __NR_mlock:
case __NR_mlock: /* syscall 150 */
/* int mlock(const void * addr, size_t len) */
MAYBE_PRINTF("mlock ( %p, %d )\n", arg1, arg2);
KERNEL_DO_SYSCALL(tid,res);
@ -1017,7 +1018,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
# if defined(__NR_munlock)
case __NR_munlock:
case __NR_munlock: /* syscall 151 */
/* int munlock(const void * addr, size_t len) */
MAYBE_PRINTF("munlock ( %p, %d )\n", arg1, arg2);
KERNEL_DO_SYSCALL(tid,res);
@ -1025,7 +1026,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
# if defined(__NR_mlockall)
case __NR_mlockall:
case __NR_mlockall: /* syscall 152 */
/* int mlockall(int flags); */
MAYBE_PRINTF("mlockall ( %x )\n", arg1);
KERNEL_DO_SYSCALL(tid,res);
@ -1033,7 +1034,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
# if defined(__NR_munlockall)
case __NR_munlockall:
case __NR_munlockall: /* syscall 153 */
/* int munlockall(void); */
MAYBE_PRINTF("munlockall ( )\n");
KERNEL_DO_SYSCALL(tid,res);
@ -1041,7 +1042,7 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
# endif
#if defined(__NR_sched_get_priority_max)
case __NR_sched_get_priority_max:
case __NR_sched_get_priority_max: /* syscall 159 */
/* int sched_get_priority_max(int policy); */
MAYBE_PRINTF("sched_get_priority_max ( %d )\n", arg1);
KERNEL_DO_SYSCALL(tid,res);
@ -3387,8 +3388,8 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
VG_TRACK( post_mem_write, arg2, sizeof(vki_kstack_t));
break;
case __NR_rt_sigaction:
case __NR_sigaction:
case __NR_rt_sigaction: /* syscall 174 */
case __NR_sigaction: /* syscall 67 */
/* int sigaction(int signum, struct k_sigaction *act,
struct k_sigaction *oldact); */
MAYBE_PRINTF("sigaction ( %d, %p, %p )\n",arg1,arg2,arg3);
@ -3410,8 +3411,8 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
VG_TRACK( post_mem_write, arg3, sizeof(vki_ksigaction));
break;
case __NR_rt_sigprocmask:
case __NR_sigprocmask:
case __NR_rt_sigprocmask: /* syscall 175 */
case __NR_sigprocmask: /* syscall 126 */
/* int sigprocmask(int how, k_sigset_t *set,
k_sigset_t *oldset); */
MAYBE_PRINTF("sigprocmask ( %d, %p, %p )\n",arg1,arg2,arg3);