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signal.h: fix compile failed when open TTY_SIGINT

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In file included from string/lib_strsignal.c:40:0:
string/lib_strsignal.c: In function ‘strsignal’:
string/lib_strsignal.c:142:12: error: ‘CONFIG_SIG_STOP’ undeclared (first use in this function); did you mean ‘CONFIG_SIG_PIPE’?
       case SIGSTOP:
            ^
string/lib_strsignal.c:142:12: note: each undeclared identifier is reported only once for each function it appears in
string/lib_strsignal.c:147:12: error: ‘CONFIG_SIG_STP’ undeclared (first use in this function); did you mean ‘CONFIG_SIG_STOP’?
       case SIGSTP:

Esnure all standard signal number is always defined

Change-Id: I3abce86079ebeba7bab038d7c770efc90b9cffd7
Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd
2020-10-30 16:28:33 +08:00
committed by Alin Jerpelea
parent 30f862f651
commit 2dfd7a4e8f
2 changed files with 38 additions and 16 deletions
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sched/Kconfig
-7
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@@ -1448,14 +1448,12 @@ if SIG_DEFAULT
config SIG_STOP
int "SIGSTOP"
default 6
depends on SIG_SIGSTOP_ACTION
---help---
Suspend/pause a task. SIGSTOP may not be caught or ignored.
config SIG_TSTP
int "SIGTSTP"
default 7
depends on SIG_SIGSTOP_ACTION
---help---
Suspend/pause a task. Unlike SIGSTOP, this signal can be caught or
ignored.
@@ -1463,7 +1461,6 @@ config SIG_TSTP
config SIG_CONT
int "SIGCONT"
default 8
depends on SIG_SIGSTOP_ACTION
---help---
Resume a suspended/paused task. SIGSTOP only has an action when
send to a stopped task. SIGCONT is ignored by other task. SIGCONT
@@ -1472,7 +1469,6 @@ config SIG_CONT
config SIG_KILL
int "SIGKILL"
default 9
depends on SIG_SIGKILL_ACTION
---help---
The SIGKILL signal is sent to cause a task termination event.
SIGKILL may not be caught or ignored.
@@ -1480,7 +1476,6 @@ config SIG_KILL
config SIG_INT
int "SIGINT"
default 10
depends on SIG_SIGKILL_ACTION
---help---
The SIGINT signal is sent to cause a task termination event.
SIGINT may be ignored or caught by the receiving task.
@@ -1488,7 +1483,6 @@ config SIG_INT
config SIG_QUIT
int "SIGQUIT"
default 11
depends on SIG_SIGKILL_ACTION
---help---
The SIGINT signal is sent to cause a task termination event.
SIGQUIT may be ignored or caught by the receiving task.
@@ -1496,7 +1490,6 @@ config SIG_QUIT
config SIG_TERM
int "SIGTERM"
default 12
depends on SIG_SIGKILL_ACTION
---help---
The SIGINT signal is sent to cause a task termination event.
SIGTERM may be ignored or caught by the receiving task.