101 lines
2.7 KiB
Plaintext
101 lines
2.7 KiB
Plaintext
--- src/cmd/ksh93/sh/jobs.c
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+++ src/cmd/ksh93/sh/jobs.c 2007-11-22 14:28:03.000000000 +0000
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@@ -229,7 +229,7 @@ int job_reap(register int sig)
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flags |= WNOHANG;
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}
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pid = waitpid((pid_t)-1,&wstat,flags);
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-
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+#ifdef WCONTINUED
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/*
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* some systems (linux 2.6) may return EINVAL
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* when there are no continued children
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@@ -237,6 +237,7 @@ int job_reap(register int sig)
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if (pid<0 && errno==EINVAL && (flags&WCONTINUED))
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pid = waitpid((pid_t)-1,&wstat,flags&=~WCONTINUED);
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+#endif
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sh_sigcheck();
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if(sig && pid<0 && errno==EINTR)
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continue;
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--- src/cmd/ksh93/sh/xec.c
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+++ src/cmd/ksh93/sh/xec.c 2007-11-22 14:33:05.000000000 +0000
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@@ -2755,6 +2755,7 @@ static pid_t sh_ntfork(const Shnode_t *t
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{
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signal(SIGTTIN,SIG_DFL);
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signal(SIGTTOU,SIG_DFL);
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+ signal(SIGTSTP,SIG_DFL);
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}
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#endif /* SIGTSTP */
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#ifdef JOBS
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@@ -2792,6 +2793,10 @@ static pid_t sh_ntfork(const Shnode_t *t
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{
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signal(SIGTTIN,SIG_IGN);
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signal(SIGTTOU,SIG_IGN);
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+ if(sh_isstate(SH_INTERACTIVE))
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+ signal(SIGTSTP, SIG_IGN);
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+ else
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+ signal(SIGTSTP, sh_fault);
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}
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#endif /* SIGTSTP */
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if(spawnpid>0)
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@@ -2876,6 +2881,7 @@ static pid_t sh_ntfork(const Shnode_t *t
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{
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signal(SIGTTIN,SIG_DFL);
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signal(SIGTTOU,SIG_DFL);
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+ signal(SIGTSTP,SIG_DFL);
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jobwasset++;
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}
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#endif /* SIGTSTP */
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@@ -2916,12 +2922,24 @@ static pid_t sh_ntfork(const Shnode_t *t
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argv[0] = argv[-1];
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}
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fail:
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- if(spawnpid < 0) switch(errno=shp->path_err)
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+ if(spawnpid < 0)
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{
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- case ENOENT:
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- errormsg(SH_DICT,ERROR_system(ERROR_NOENT),e_found+4);
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- default:
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- errormsg(SH_DICT,ERROR_system(ERROR_NOEXEC),e_exec+4);
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+ if(jobwasset)
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+ {
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+ signal(SIGTTIN,SIG_IGN);
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+ signal(SIGTTOU,SIG_IGN);
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+ if(sh_isstate(SH_INTERACTIVE))
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+ signal(SIGTSTP, SIG_IGN);
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+ else
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+ signal(SIGTSTP, sh_fault);
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+ }
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+ switch(errno=shp->path_err)
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+ {
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+ case ENOENT:
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+ errormsg(SH_DICT,ERROR_system(ERROR_NOENT),e_found+4);
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+ default:
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+ errormsg(SH_DICT,ERROR_system(ERROR_NOEXEC),e_exec+4);
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+ }
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}
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}
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else
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@@ -2934,6 +2952,10 @@ static pid_t sh_ntfork(const Shnode_t *t
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{
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signal(SIGTTIN,SIG_IGN);
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signal(SIGTTOU,SIG_IGN);
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+ if(sh_isstate(SH_INTERACTIVE))
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+ signal(SIGTSTP, SIG_IGN);
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+ else
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+ signal(SIGTSTP, sh_fault);
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}
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#endif /* SIGTSTP */
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if(sigwasset)
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--- src/cmd/ksh93/edit/edit.c
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+++ src/cmd/ksh93/edit/edit.c 2007-11-22 14:26:34.000000000 +0000
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@@ -216,7 +216,7 @@ int tty_set(int fd, int action, struct t
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if(fd >=0)
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{
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#ifdef future
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- if(ep->e_savefd>=0 && compare(&ep->e_savetty,tty,sizeof(struct termios)))
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+ if(ep->e_savefd>=0 && memcmp(&ep->e_savetty,tty,sizeof(struct termios)))
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return(0);
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#endif
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while(tcsetattr(fd, action, tty) == SYSERR)
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