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FreeM

#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <freem.h>
#include <stdlib.h>

int main(int argc, char **argv, char)
{
    pid_t pid;
    freem_ref_t ref;

    /* get the PID of this process */
    pid = getpid();

    /* we want to access an SSVN */
    ref.reftype = MREF_RT_SSVN;
    
    /* set up the name and subscripts */
    strcpy(ref.name, "JOB");

    ref.subscript_count = 2;
    sprintf(ref.subscripts[0], "%d", pid);
    strcpy(ref.subscripts[1], "CHARACTER");

    /* initialize libfreem, using the USER namespace */
    freem_init("USER");

    /* call libfreem API */
    freem_get(&ref);

    /* output the character set info */
    printf("PID %d character set is '%s'\n", pid, ref.value);

    ref.reftype = MREF_RT_GLOBAL;
    strcpy(ref.name, "snw");
    ref.subscript_count = 0;

    freem_get(&ref);

    printf("^snw = '%s'\n", ref.value);

    char *foo;
    foo = malloc (MLIB_ERRLEN);

    freem_errmsg (146, foo);
    
    printf("errmsg for 146: '%s'\n", foo);    
    
}