Differences From Artifact [220c702369]:

• File src/util.c — part of check-in [64def88f8b] at 2018-01-17 19:04:31 on branch trunk — Automatically detect the presence of the pledge() system interface and use it if it is available. (user: drh size: 13350)

To Artifact [c4d7bb8b1f]:

• File src/util.c — part of check-in [91ccde50a0] at 2018-01-17 19:29:25 on branch trunk — Only make the first argument to pledge() available using the fossil_pledge() interface. The second argument is always NULL. (user: drh size: 13296) [more...]

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/*
** Interface to pledge() on OpenBSD 5.9 and later.
**
** On platforms that have pledge(), use this routine.
** On all other platforms, this routine does not exist, but instead
** a macro defined in config.h is used to provide a no-op.
*/
void fossil_pledge(const char *promises, const char *execpromises){
  if( pledge(promises, execpromises) ){
    fossil_fatal("pledge(\"%s\",\"%s\") fails with errno=%d",
       promises, execpromises, (int)errno);
  }
}
#endif /* defined(HAVE_PLEDGE) */

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/*
** Interface to pledge() on OpenBSD 5.9 and later.
**
** On platforms that have pledge(), use this routine.
** On all other platforms, this routine does not exist, but instead
** a macro defined in config.h is used to provide a no-op.
*/
void fossil_pledge(const char *promises){
  if( pledge(promises, 0) ){
    fossil_fatal("pledge(\"%s\",NULL) fails with errno=%d",
      promises, (int)errno);
  }
}
#endif /* defined(HAVE_PLEDGE) */