3 Commits

Author	SHA1	Message	Date
Todd C. Miller	2959d5dadd	Use special values SIGCONT_FG and SIGCONT_BG instead of SIGUSR1 and ... SIGUSR2 to indicate whether the child should be continued in the foreground or background.	2011-02-03 09:59:41 -05:00
Todd C. Miller	59399d55c3	Instead of using a array to store received signals, open a pipe and ... have the signal handler write the signal number to one end and select() on the other end. This makes it possible to handle signals similar to I/O without race conditions.	2010-09-10 11:20:32 -04:00
Todd C. Miller	d018936b4e	Move functions and symbols shared between exec.c and exec_pty.c ... into sudo_exec.h.	2010-06-16 16:46:56 -04:00