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33 * @(#)getmntopts.c 8.3 (Berkeley) 3/29/95
34 * $Id: getmntopts.c,v 1.1 2000/03/29 01:26:41 bp Exp $
37 #include <sys/param.h>
45 int getmnt_silent = 0;
48 getmntopts(const char *options, const struct mntopt *m0, int *flagp,
51 const struct mntopt *m;
53 char *opt, *optbuf, *p;
56 /* Copy option string, since it is about to be torn asunder... */
57 if ((optbuf = strdup(options)) == NULL)
60 for (opt = optbuf; (opt = strtok(opt, ",")) != NULL; opt = NULL) {
61 /* Check for "no" prefix. */
62 if (opt[0] == 'n' && opt[1] == 'o') {
69 * for options with assignments in them (ie. quotas)
70 * ignore the assignment as it's handled elsewhere
76 /* Scan option table. */
77 for (m = m0; m->m_option != NULL; ++m) {
78 len = strlen(m->m_option);
79 if (strncasecmp(opt, m->m_option, len) == 0)
80 if ( m->m_option[len] == '\0'
81 || m->m_option[len] == '='
86 /* Save flag, or fail if option is not recognized. */
88 thisflagp = m->m_altloc ? altflagp : flagp;
89 if (negative == m->m_inverse)
90 *thisflagp |= m->m_flag;
92 *thisflagp &= ~m->m_flag;
93 } else if (!getmnt_silent) {
94 errx(1, "-o %s: option not supported", opt);