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utils: Add counterpart to wait_sigint() to explicitly stop waiting

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This commit is contained in:
Tobias Brunner 2023-02-22 14:29:39 +01:00
parent 292eb7893f
commit 18d73a9a5c
2 changed files with 22 additions and 0 deletions
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16
src/libstrongswan/utils/utils.c
View File

@ -111,6 +111,14 @@ void wait_sigint()
sigint_cond->destroy(sigint_cond);
}
/**
* Windows variant
*/
void send_sigint()
{
handler(CTRL_C_EVENT);
}
#else /* !WIN32 */
/**
@ -131,6 +139,14 @@ void wait_sigint()
}
}
/**
* Unix variant
*/
void send_sigint()
{
kill(0, SIGINT);
}
#ifndef HAVE_SIGWAITINFO
int sigwaitinfo(const sigset_t *set, void *info)
{

6
src/libstrongswan/utils/utils.h
View File

@ -237,6 +237,12 @@ int sigwaitinfo(const sigset_t *set, void *info);
*/
void wait_sigint();
/**
* Portable function to send a SIGINT/SIGTERM (or equivalent) to the current
* process to exit the above function.
*/
void send_sigint();
#ifndef HAVE_CLOSEFROM
/**
* Close open file descriptors greater than or equal to lowfd.