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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=4698a11cbdb057953cf4e02126c701d875cc1f42 The branch, stable-2.0 has been updated via 4698a11cbdb057953cf4e02126c701d875cc1f42 (commit) from 0d77e062dc70ed10cfcedf1e6080287f8be20b1b (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 4698a11cbdb057953cf4e02126c701d875cc1f42 Author: Eli Zaretskii <[email protected]> Date: Wed Jul 2 18:38:28 2014 +0300 Make 'system*' available on MS-Windows. * libguile/simpos.c (scm_system_star) [!HAVE_FORK]: An implementation of 'system*' for MS-Windows, which doesn't have 'fork', but can use 'spawnvp' in this case. ----------------------------------------------------------------------- Summary of changes: libguile/simpos.c | 32 ++++++++++++++++++++++++++------ 1 files changed, 26 insertions(+), 6 deletions(-) diff --git a/libguile/simpos.c b/libguile/simpos.c index 6b3f51b..c0fbd79 100644 --- a/libguile/simpos.c +++ b/libguile/simpos.c @@ -45,6 +45,10 @@ # include <sys/wait.h> #endif +#ifdef __MINGW32__ +# include <process.h> /* for spawnvp and friends */ +#endif + #include "posix.h" @@ -86,8 +90,6 @@ SCM_DEFINE (scm_system, "system", 0, 1, 0, #ifdef HAVE_SYSTEM -#ifdef HAVE_WAITPID - SCM_DEFINE (scm_system_star, "system*", 0, 0, 1, (SCM args), @@ -115,11 +117,18 @@ SCM_DEFINE (scm_system_star, "system*", 0, 0, 1, if (scm_is_pair (args)) { SCM oldint; - SCM oldquit; SCM sig_ign; SCM sigint; + /* SIGQUIT is undefined on MS-Windows. */ +#ifdef SIGQUIT + SCM oldquit; SCM sigquit; +#endif +#ifdef HAVE_FORK int pid; +#else + int status; +#endif char **execargv; /* allocate before fork */ @@ -128,10 +137,13 @@ SCM_DEFINE (scm_system_star, "system*", 0, 0, 1, /* make sure the child can't kill us (as per normal system call) */ sig_ign = scm_from_ulong ((unsigned long) SIG_IGN); sigint = scm_from_int (SIGINT); - sigquit = scm_from_int (SIGQUIT); oldint = scm_sigaction (sigint, sig_ign, SCM_UNDEFINED); +#ifdef SIGQUIT + sigquit = scm_from_int (SIGQUIT); oldquit = scm_sigaction (sigquit, sig_ign, SCM_UNDEFINED); - +#endif + +#ifdef HAVE_FORK pid = fork (); if (pid == 0) { @@ -164,12 +176,20 @@ SCM_DEFINE (scm_system_star, "system*", 0, 0, 1, return scm_from_int (status); } +#else /* !HAVE_FORK */ + status = spawnvp (P_WAIT, execargv[0], (const char * const *)execargv); + scm_sigaction (sigint, SCM_CAR (oldint), SCM_CDR (oldint)); +#ifdef SIGQUIT + scm_sigaction (sigquit, SCM_CAR (oldquit), SCM_CDR (oldquit)); +#endif + + return scm_from_int (status); +#endif /* !HAVE_FORK */ } else SCM_WRONG_TYPE_ARG (1, args); } #undef FUNC_NAME -#endif /* HAVE_WAITPID */ #endif /* HAVE_SYSTEM */ hooks/post-receive -- GNU Guile
