diff options
| -rw-r--r-- | stapfuncs.5.in | 31 |
1 files changed, 2 insertions, 29 deletions
diff --git a/stapfuncs.5.in b/stapfuncs.5.in index 0e74438d..3ad19642 100644 --- a/stapfuncs.5.in +++ b/stapfuncs.5.in @@ -65,133 +65,106 @@ unwind the current probe handler, nor block new probe handlers. will shortly respond to the request and initiate an orderly shutdown. .SS CONVERSIONS - .TP hexstring:string (num:long) Return a hexadecimal string representation of the given integer, including the leading "0x". - .TP string:string (num:long) Return a decimal string representation of the given integer. - .TP kernel_string:string (addr:long) Copy a string from kernel space at given address. The validation of this address is only partial at present. - .TP user_string:string (addr:long) Copy a string from user space at given address. The validation of this address is only partial at present. .SS STRING - .TP strlen:long (str:string) Return the number of characters in str. - .TP substr:string (str:string,start:long, stop:long) Return the substring of str starting from character start and ending at character stop. - .TP isinstr:long (s1:string, s2:string) -Returns 1 if string s1 contains string s2, returns 0 otherwise. +Return 1 if string s1 contains string s2, returns 0 otherwise. .SS TIMESTAMP - .TP gettimeofday_us:long () Return the number of microseconds since the UNIX epoch. - .TP gettimeofday_ms:long () Return the number of milliseconds since the UNIX epoch. - .TP gettimeofday_s:long () Return the number of seconds since the UNIX epoch. .SS CONTEXTINFO - .TP execname:string () Return the name of the current process. - .TP pexecname:string() Return the name of the parent process. - .TP pid:long () Return the current pid. - .TP ppid:long () Return the current pid. - .TP uid:long () Return the uid of the current process. - .TP euid:long () Return the effective uid of the current process. - .TP gid:long () Return the gid of the current process. - .TP egid:long () Return the effective gid of the current process. - .TP print_regs:unknown () Print a register dump. - .TP print_backtrace:unknown () Print a symbolic backtrace. Use with care. May be timeconsuming. - .TP backtrace:string () Return a string of hex addresses that are a backtrace of the stack. May be truncated due to maximum string length. - .TP print_stack (bt:string) Perform a symbolic lookup of the addresses in bt and prints one per line. - .TP pp:string () Return the probe point associated with the currently running probe handler, including alias and wildcard expansion effects. - .TP probefunc:string () Return the probe point's function name. - .TP target:long () Returns the pid of the target process. - .TP is_return:long () Returns 1 if the probe point is a return probe. - .TP returnval:long () Gets the return value of a probed function. Must be a return probe. .SS ERRNO - .TP errno_str:string (e:long) Return the symbolic string associated with the given error code, like "ENOENT" for the number 2, or "E#3333" for an out-of-range value like 3333. + .SH FILES .nh .IR /usr/share/systemtap/tapset |