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common: New flags for gnupg_spawn_process

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* common/exechelp.h (GNUPG_SPAWN_KEEP_STDIN): New.
(GNUPG_SPAWN_KEEP_STDOUT): New.
(GNUPG_SPAWN_KEEP_STDERR): New.
* common/exechelp-posix.c (do_exec): Add arg flags and implement new
flags.
* common/exechelp-w32.c (gnupg_spawn_process): Implement new flags.
This commit is contained in:
Werner Koch 2022-03-15 09:33:09 +01:00
parent d94b411f12
commit 6d6438a361
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GPG key ID: E3FDFF218E45B72B
3 changed files with 29 additions and 9 deletions
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common/exechelp.h
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@ -76,7 +76,9 @@ void gnupg_close_pipe (int fd);
#define GNUPG_SPAWN_NONBLOCK 16
#define GNUPG_SPAWN_RUN_ASFW 64
#define GNUPG_SPAWN_DETACHED 128
#define GNUPG_SPAWN_KEEP_STDIN 256
#define GNUPG_SPAWN_KEEP_STDOUT 512
#define GNUPG_SPAWN_KEEP_STDERR 1024
/* Fork and exec the program PGMNAME.
@ -122,6 +124,12 @@ void gnupg_close_pipe (int fd);
the child. Note that due to unknown problems this actually
allows SetForegroundWindow for all children of this process.
GNUPG_SPAWN_KEEP_STDIN
GNUPG_SPAWN_KEEP_STDOUT
GNUPG_SPAWN_KEEP_STDERR
Do not assign /dev/null to a non-required standard file
descriptor.
*/
gpg_error_t
gnupg_spawn_process (const char *pgmname, const char *argv[],