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patch 8.2.0952: no simple way to interrupt Vim

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Problem:    No simple way to interrupt Vim.
Solution:   Add the SigUSR1 autocommand, triggered by SIGUSR1. (Jacob Hayes,
            closes #1718)
This commit is contained in:
Bram Moolenaar
2020-06-10 20:56:58 +02:00
parent 6ba24d8763
commit be5ee8686a
8 changed files with 67 additions and 6 deletions
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11
src/globals.h
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@@ -1171,9 +1171,14 @@ EXTERN int curscript INIT(= 0); // index in scriptin[]
EXTERN FILE *scriptout INIT(= NULL); // stream to write script to
EXTERN int read_cmd_fd INIT(= 0); // fd to read commands from
// volatile because it is used in signal handler catch_sigint().
EXTERN volatile sig_atomic_t got_int INIT(= FALSE); // set to TRUE when interrupt
// signal occurred
// Set to TRUE when an interrupt signal occurred.
// Volatile because it is used in signal handler catch_sigint().
EXTERN volatile sig_atomic_t got_int INIT(= FALSE);
// Set to TRUE when SIGUSR1 signal was detected.
// Volatile because it is used in signal handler catch_sigint().
EXTERN volatile sig_atomic_t got_sigusr1 INIT(= FALSE);
#ifdef USE_TERM_CONSOLE
EXTERN int term_console INIT(= FALSE); // set to TRUE when console used
#endif