.TH "PAPI_is_initialized" 3 "Thu Dec 14 2023" "Version 7.1.0.0" "PAPI" \" -*- nroff -*- .ad l .nh .SH NAME PAPI_is_initialized \- check for initialization .SH SYNOPSIS .br .PP .SH "Detailed Description" .PP .PP \fBReturn values\fP .RS 4 \fIPAPI_NOT_INITED\fP Library has not been initialized .br \fIPAPI_LOW_LEVEL_INITED\fP Low level has called library init .br \fIPAPI_HIGH_LEVEL_INITED\fP High level has called library init .br \fIPAPI_THREAD_LEVEL_INITED\fP .br Threads have been inited .RE .PP \fBParameters\fP .RS 4 \fIversion\fP upon initialization, PAPI checks the argument against the internal value of PAPI_VER_CURRENT when the library was compiled\&. This guards against portability problems when updating the PAPI shared libraries on your system\&. .RE .PP \fBExamples:\fP .RS 4 .PP .nf int retval; retval = PAPI_library_init(PAPI_VER_CURRENT); if (retval != PAPI_VER_CURRENT && retval > 0) { fprintf(stderr,"PAPI library version mismatch!\\en"); exit(1); } if (retval < 0) handle_error(retval); retval = PAPI_is_initialized(); if (retval != PAPI_LOW_LEVEL_INITED) handle_error(retval); .fi .PP \fBPAPI_is_initialized()\fP returns the status of the PAPI library\&. The PAPI library can be in one of four states, as described under RETURN VALUES\&. .RE .PP \fBSee also\fP .RS 4 PAPI .PP \fBPAPI_thread_init\fP .RE .PP .SH "Author" .PP Generated automatically by Doxygen for PAPI from the source code\&.