diff options
Diffstat (limited to 'stapfuncs.5.in')
| -rw-r--r-- | stapfuncs.5.in | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/stapfuncs.5.in b/stapfuncs.5.in index f8891310..a76ff240 100644 --- a/stapfuncs.5.in +++ b/stapfuncs.5.in @@ -84,6 +84,18 @@ Return the substring of str starting from character start and ending at characte .TP isinstr:long (s1:string, s2:string) Return 1 if string s1 contains string s2, returns 0 otherwise. +.TP +strtol:long (str:string, base:long) +Convert the string representation of a number to a long using the numbering system +specified by base. For example, strtol("1000", 16) returns 4096. Returns 0 if the +string cannot be converted. +.TP +tokenize:string (str:string, delim:string) +Given a string and a token delimiter, return the next token in the string. +If str is non-NULL, returns the first token. If str is NULL, returns the +next token in the str passed in the previous call to tokenize(). Only the +first character in delim is used as the delimiter. Returns NULL when no +more tokens are left. .SS TIMESTAMP .TP @@ -271,6 +283,44 @@ Returns the value for the processor's performance counter for the associated handle. The body of the a perfmon probe should set record the handle being used for that event. +.SS SOCKETS +These functions convert arguments in the socket tapset back and +forth between their numeric and string representations. +See +.IR stapprobes.socket (5) +for details. + +.TP +sock_prot_num2str:string (proto:long) +Returns the string representation of the given protocol value. +.TP +sock_prot_str2num:long (proto:string) +Returns the numeric value associated with the given protocol string. +.TP +sock_fam_num2str:string (family:long) +Returns the string representation of the given protocol family value. +.TP +sock_fam_str2num:long (family:string) +Returns the numeric value associated with the given protocol family string. +.TP +sock_state_num2str:string (state:long) +Returns the string representation of the given socket state value. +.TP +sock_state_str2num:long (state:string) +Returns the numeric value associated with the given socket state string. +.TP +sock_type_num2str:string (type:long) +Returns the string representation of the given socket type value. +.TP +sock_type_str2num:long (type:string) +Returns the numeric value associated with the given socket type string. +.TP +sock_flags_num2str:string (flags:long) +Returns the string representation of the given socket flags value. +.TP +msg_flags_num2str:string (flags:long) +Returns the string representation of the given message flags bit map. + .SH FILES .nh .IR /usr/share/systemtap/tapset |