time in microseconds Post: 25370

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Top Forums Programming time in microseconds Post 25370 by Optimus_P on Monday 29th of July 2002 12:58:58 PM

07-29-2002

Registered User

just a little more help for the C noob like myself.

i get these errors when i try to compile it. I must admit i do not know C.

OS=sol8
platform=E3500 (sparc)

Code:

$ cat milli.c

#include <stdlib.h>
#include <sys/time.h>

struct timeval tv;
struct timezone tz;
struct tm *tm;
gettimeofday(&tv, &tz);
tm=localtime(&tv.tv_sec);
printf(" %d:%02d:%02d %d \n", tm->tm_hour, tm->tm_min
,m->tm_sec, tv.tv_usec);


$ gcc milli.c
milli.c:7: parse error before '&' token
milli.c:7: warning: data definition has no type or storage class
milli.c:8: conflicting types for `tm'
milli.c:6: previous declaration of `tm'
milli.c:8: warning: initialization makes integer from pointer without a cast
milli.c:8: initializer element is not constant
milli.c:8: warning: data definition has no type or storage class
milli.c:9: parse error before string constant
milli.c:10: warning: conflicting types for built-in function `printf'
milli.c:10: warning: data definition has no type or storage class

Optimus_P

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auparse_get_timestamp

AUPARSE_GET_TIMESTAMP(3)					  Linux Audit API					  AUPARSE_GET_TIMESTAMP(3)

NAME

       auparse_get_timestamp - access timestamp of the event

SYNOPSIS

       #include <auparse.h>

       const au_event_t *auparse_get_timestamp(auparse_state_t *au);

DESCRIPTION

       auparse_get_timestamp provides an accessor function for the event's timestamp data structure. The data structure is as follows:

       typedef struct
       {
	       time_t sec;	       // Event seconds
	       unsigned int milli;     // millisecond of the timestamp
	       unsigned long serial;   // Serial number of the event
	       const char *host;       // Machine's node name
       } au_event_t;

RETURN VALUE

       Returns NULL if an error occurs; otherwise, a valid pointer to the data.

SEE ALSO

       auparse_get_time(3), auparse_get_milli(3), auparse_get_serial(3), auparse_get_node(3), auparse_timestamp_compare(3).

AUTHOR

       Steve Grubb

Red Hat 							     Sept 2007						  AUPARSE_GET_TIMESTAMP(3)