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path: root/usr.bin/mail/popen.c
AgeCommit message (Collapse)Author
1998-09-27Use new username option to lockspool for 'mail -u'.Todd C. Miller
1998-09-10Fix commentsTodd C. Miller
1998-09-10If a child has not been waited on via the SIGCHLD handler, wait for itTodd C. Miller
ourselves instead of playing games with sigsuspend. This may fix PR 588.
1998-09-08repair order of signal blocking that got changed in conversion to POSIX signalsTodd C. Miller
1998-08-15use lockspool for locking, not 'mail.local -H'Todd C. Miller
1998-06-12back out some signal changes that can cause mail to hang when quitting due ↵Todd C. Miller
to SIGCHLD blockage
1998-06-12Don't call truncate() directly; have rm() do it if we get EPERM on unlink()Todd C. Miller
In popen.c, findchild() may return NULL so catch that case.
1998-05-04Never remove a mail spool, as we may not have proper prics, just truncate. ↵Todd C. Miller
Also block signals in a few critical areas
1998-02-15Remove one case of malloc call from sighandlerNiklas Hallqvist
1997-11-14NetBSD changes (mostly comsmetic):Todd C. Miller
replace panic() with calls to err()/errx() use S_IS* instead of doing by hand with S_IF*. Use TIMESPEC_TO_TIMEVAL() and gettimeofday instead of time(2) Use _POSIX_VDISABLE, not 0 Kill register
1997-08-31Kill union wait.Todd C. Miller
1997-08-05pull errno.h inTheo de Raadt
1997-08-04save errno in sigchld handlersTheo de Raadt
1997-07-14Don't call it a mask when it is a sigset_t (cosmetic changes only).Todd C. Miller
1997-07-14Convert remaining sigsetmask() -> sigprocmask() (POSIX style)Todd C. Miller
in collect.c and fix up some signal botches elsewhere.
1997-07-14NOSTR -> NULLTodd C. Miller
Use sigsetjmp/siglongjmp instead of sigjmp/longjmp for portability.
1997-07-13bcopy() -> memcpy() and fix some casts.Todd C. Miller
1997-07-13Merge in NetBSD and 4.4BSD-lite2 changes as well as some of my own.Todd C. Miller
- handle long lines safely (from NetBSD) - use puts/fputs and putchar/putc when it makes sense - use err/errx and warn/warnx when it makes sense - make return() and sizeof() style consisten - some more buffer safety
1997-05-30overflows aboundTheo de Raadt
1997-03-29Use ``mail.local -H'' to do dot locking so we can have mode 755 mailTodd C. Miller
spool, change an occurrence of tempnam() to mkstemp(), change some longs and shorts to ints. Mail is now usable again.
1996-06-26Accept NULL nset in prepare child (as run_editor will try to use one).dm
1996-06-11from christos;Theo de Raadt
- Fix PR/105: Implement dot locking protocol and check return value of flock. - Fix PR/2247: Don't call unknown users "ubluit". Issue an error message. - Fix/add prototypes. - Fix warnings. - Use POSIX signal mask calls.
1995-10-18initial import of NetBSD treeTheo de Raadt