diff options
Diffstat (limited to 'tapset/ucontext-symbols.stp')
| -rw-r--r-- | tapset/ucontext-symbols.stp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/tapset/ucontext-symbols.stp b/tapset/ucontext-symbols.stp index 5502f5cd..e884a36b 100644 --- a/tapset/ucontext-symbols.stp +++ b/tapset/ucontext-symbols.stp @@ -9,7 +9,7 @@ // <tapsetdescription> // User context symbol functions provide additional information about // addresses from an application. These functions can provide -// information about the user space map (library) that the event occured or +// information about the user space map (library) that the event occurred or // the function symbol of an address. // </tapsetdescription> @@ -43,17 +43,18 @@ function usymname:string (addr: long) %{ /* pure */ * given address in the current task if known, plus the module name * (between brackets) and the offset inside the module (shared library), * plus the size of the symbol function. If any element is not known it - * will be ommitted and if the symbol name is unknown it will return the + * will be omitted and if the symbol name is unknown it will return the * hex string for the given address. */ -function usymdata:string (addr: long) %{ /* pure */ +function usymdata:string (addr: long) %{ /* pure */ /* unprivileged */ + assert_is_myproc(); _stp_symbol_snprint(THIS->__retvalue, MAXSTRINGLEN, THIS->addr, current, 1); %} /** * sfunction print_ustack - Print out stack for the current task from string. EXPERIMENTAL! - * @stk: String with list of hexidecimal addresses for the current task. + * @stk: String with list of hexadecimal addresses for the current task. * * Perform a symbolic lookup of the addresses in the given string, * which is assumed to be the result of a prior call to @@ -63,9 +64,10 @@ function usymdata:string (addr: long) %{ /* pure */ * name of the function containing the address, and an estimate of * its position within that function. Return nothing. */ -function print_ustack(stk:string) %{ +function print_ustack(stk:string) %{ /* pure */ /* unprivileged */ char *ptr = THIS->stk; char *tok = strsep(&ptr, " "); + assert_is_myproc(); while (tok && *tok) { _stp_print_char(' '); _stp_usymbol_print (simple_strtol(tok, NULL, 16), current); |