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src/os/aix/aix_sigar.c  view on Meta::CPAN

    if (status != SIGAR_OK) {
        return status;
    }

    proccred->uid  = pinfo->pi_cred.cr_ruid;
    proccred->euid = pinfo->pi_cred.cr_uid;
    if (proccred->uid == -1) {
        /* 
         * aix 5.2 has a process named 'jfsz'
         * where uid is '-1', getpwuid returns EPERM
         */
        proccred->uid = proccred->euid = 0;
    }
    proccred->gid  = pinfo->pi_cred.cr_rgid;
    proccred->egid = pinfo->pi_cred.cr_gid;

    return SIGAR_OK;
}

int sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,

src/sigar_format.c  view on Meta::CPAN

int sigar_user_name_get(sigar_t *sigar, int uid, char *buf, int buflen)
{
    struct passwd *pw = NULL;
    /* XXX cache lookup */

# ifdef HAVE_GETPWUID_R
    struct passwd pwbuf;
    char buffer[R_SIZE_MAX];

    if (getpwuid_r(uid, &pwbuf, buffer, sizeof(buffer), &pw) != 0) {
        return errno;
    }
    if (!pw) {
        return ENOENT;
    }
# else
    if ((pw = getpwuid(uid)) == NULL) {
        return errno;
    }
# endif

    strncpy(buf, pw->pw_name, buflen);
    buf[buflen-1] = '\0';

    return SIGAR_OK;
}