From 52afb3a8d31871d28b1c39573a7ed5196c2d5023 Mon Sep 17 00:00:00 2001 From: Craig Small Date: Mon, 15 Feb 2021 21:10:06 +1100 Subject: [PATCH] pidwait: Rename from pwait pwait is already in at least Debian in a different package References: https://bugs.debian.org/982391 --- diff --git a/Makefile.am b/Makefile.am index e037e4c..de15e13 100644 --- a/Makefile.am +++ b/Makefile.am @@ -49,8 +49,8 @@ bin_PROGRAMS = \ uptime \ vmstat \ w -if BUILD_PWAIT -bin_PROGRAMS += pwait +if BUILD_PIDWAIT +bin_PROGRAMS += pidwait endif else usrbin_exec_PROGRAMS += \ @@ -85,8 +85,8 @@ dist_man_MANS += \ sysctl.conf.5 \ ps/ps.1 -if BUILD_PWAIT -dist_man_MANS += pwait.1 +if BUILD_PIDWAIT +dist_man_MANS += pidwait.1 endif endif @@ -199,8 +199,8 @@ free_SOURCES = free.c lib/strutils.c lib/fileutils.c pgrep_SOURCES = pgrep.c lib/fileutils.c lib/nsutils.c pkill_SOURCES = pgrep.c lib/fileutils.c lib/nsutils.c pmap_SOURCES = pmap.c lib/fileutils.c -if BUILD_PWAIT -pwait_SOURCES = pgrep.c lib/fileutils.c lib/nsutils.c +if BUILD_PIDWAIT +pidwait_SOURCES = pgrep.c lib/fileutils.c lib/nsutils.c endif if !CYGWIN pwdx_SOURCES = pwdx.c lib/fileutils.c diff --git a/NEWS b/NEWS index da63c9c..5fe6761 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,7 @@ +procps-ng-NEXT +--------------- + * Rename pwait to pidwait + procps-ng-3.3.17 --------------- * library: Incremented to 8:3:0 diff --git a/configure.ac b/configure.ac index 56a8669..750c0fb 100644 --- a/configure.ac +++ b/configure.ac @@ -132,20 +132,20 @@ AC_TRY_COMPILE([#include ], AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) -AC_CHECK_FUNC([pidfd_open], [enable_pwait=yes], [ +AC_CHECK_FUNC([pidfd_open], [enable_pidwait=yes], [ AC_MSG_CHECKING([for __NR_pidfd_open]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([ #include #ifndef __NR_pidfd_open #error __NR_pidfd_open not defined #endif - ])], [enable_pwait=yes], [enable_pwait=no]) - AC_MSG_RESULT([$enable_pwait]) + ])], [enable_pidwait=yes], [enable_pidwait=no]) + AC_MSG_RESULT([$enable_pidwait]) ]) -if test "$enable_pwait" = yes; then - AC_DEFINE([ENABLE_PWAIT], [1], [Enable pwait]) +if test "$enable_pidwait" = yes; then + AC_DEFINE([ENABLE_PIDWAIT], [1], [Enable pidwait]) fi -AM_CONDITIONAL([BUILD_PWAIT], [test x$enable_pwait = xyes]) +AM_CONDITIONAL([BUILD_PIDWAIT], [test x$enable_pidwait = xyes]) dnl watch8bit must be before the AC_ARG_WITH set as it sets up ncurses AC_SUBST([WITH_WATCH8BIT]) diff --git a/pgrep.1 b/pgrep.1 index 4f8907b..af6dcd5 100644 --- a/pgrep.1 +++ b/pgrep.1 @@ -9,7 +9,7 @@ .\" .TH PGREP "1" "2020-06-04" "procps-ng" "User Commands" .SH NAME -pgrep, pkill, pwait \- look up, signal, or wait for processes based on name and other attributes +pgrep, pkill, pidwait \- look up, signal, or wait for processes based on name and other attributes .SH SYNOPSIS .B pgrep [options] pattern @@ -17,7 +17,7 @@ pgrep, pkill, pwait \- look up, signal, or wait for processes based on name and .B pkill [options] pattern .br -.B pwait +.B pidwait [options] pattern .SH DESCRIPTION .B pgrep @@ -45,7 +45,7 @@ will send the specified signal (by default .BR SIGTERM ) to each process instead of listing them on stdout. .PP -.B pwait +.B pidwait will wait for each process instead of listing them on stdout. .SH OPTIONS .TP @@ -60,7 +60,7 @@ only.) \fB\-c\fR, \fB\-\-count\fR Suppress normal output; instead print a count of matching processes. When count does not match anything, e.g. returns zero, the command will return -non-zero value. Note that for pkill and pwait, the count is the number of +non-zero value. Note that for pkill and pidwait, the count is the number of matching processes, not the processes that were successfully signaled or waited for. .TP @@ -88,7 +88,7 @@ translated into .BR pgrep 's, .BR pkill 's, or -.BR pwait 's +.BR pidwait 's own process group. .TP \fB\-G\fR, \fB\-\-group\fR \fIgid\fP,... @@ -126,7 +126,7 @@ is translated into .BR pgrep 's, .BR pkill 's, or -.BR pwait 's +.BR pidwait 's own session ID. .TP \fB\-t\fR, \fB\-\-terminal\fR \fIterm\fP,... @@ -145,7 +145,7 @@ symbolical value may be used. Negates the matching. This option is usually used in .BR pgrep 's or -.BR pwait 's +.BR pidwait 's context. In .BR pkill 's context the short option is disabled to avoid accidental usage of the option. @@ -154,7 +154,7 @@ context the short option is disabled to avoid accidental usage of the option. Shows all thread ids instead of pids in .BR pgrep 's or -.BR pwait 's +.BR pidwait 's context. In .BR pkill 's context this option is disabled. @@ -167,7 +167,7 @@ match the .TP \fB\-F\fR, \fB\-\-pidfile\fR \fIfile\fR Read \fIPID\fRs from \fIfile\fR. This option is more useful for -.BR pkill or pwait +.BR pkill or pidwait than .BR pgrep . .TP @@ -237,7 +237,7 @@ $ renice +4 $(pgrep chrome) .PD 0 .TP 0 -One or more processes matched the criteria. For pkill and pwait, one or more +One or more processes matched the criteria. For pkill and pidwait, one or more processes must also have been successfully signalled or waited for. .TP 1 @@ -258,7 +258,7 @@ The running .BR pgrep , .BR pkill , or -.B pwait +.B pidwait process will never report itself as a match. .SH BUGS diff --git a/pgrep.c b/pgrep.c index 4fe5e8a..1905cd1 100644 --- a/pgrep.c +++ b/pgrep.c @@ -38,7 +38,7 @@ #include #include -#if defined(ENABLE_PWAIT) && !defined(HAVE_PIDFD_OPEN) +#if defined(ENABLE_PIDWAIT) && !defined(HAVE_PIDFD_OPEN) #include #include #endif @@ -68,8 +68,8 @@ static enum { PGREP = 0, PKILL, -#ifdef ENABLE_PWAIT - PWAIT, +#ifdef ENABLE_PIDWAIT + PIDWAIT, #endif } prog_mode; @@ -136,8 +136,8 @@ static int __attribute__ ((__noreturn__)) usage(int opt) fputs(_(" -q, --queue integer value to be sent with the signal\n"), fp); fputs(_(" -e, --echo display what is killed\n"), fp); break; -#ifdef ENABLE_PWAIT - case PWAIT: +#ifdef ENABLE_PIDWAIT + case PIDWAIT: fputs(_(" -e, --echo display PIDs before waiting\n"), fp); break; #endif @@ -687,7 +687,7 @@ static struct el * select_procs (int *num) xerrx(EXIT_FAILURE, _("internal error")); } - // pkill and pwait don't support -w, but this is checked in getopt + // pkill and pidwait don't support -w, but this is checked in getopt if (opt_threads) { while (readtask(ptp, &task, &subtask)){ // don't add redundant tasks @@ -742,7 +742,7 @@ static int signal_option(int *argc, char **argv) return -1; } -#if defined(ENABLE_PWAIT) && !defined(HAVE_PIDFD_OPEN) +#if defined(ENABLE_PIDWAIT) && !defined(HAVE_PIDFD_OPEN) static int pidfd_open (pid_t pid, unsigned int flags) { return syscall(__NR_pidfd_open, pid, flags); @@ -793,9 +793,9 @@ static void parse_opts (int argc, char **argv) {NULL, 0, NULL, 0} }; -#ifdef ENABLE_PWAIT - if (strcmp (program_invocation_short_name, "pwait") == 0) { - prog_mode = PWAIT; +#ifdef ENABLE_PIDWAIT + if (strcmp (program_invocation_short_name, "pidwait") == 0) { + prog_mode = PIDWAIT; strcat (opts, "e"); } else #endif @@ -1008,7 +1008,7 @@ int main (int argc, char **argv) int num; int i; int kill_count = 0; -#ifdef ENABLE_PWAIT +#ifdef ENABLE_PIDWAIT int poll_count = 0; int wait_count = 0; int epollfd = epoll_create(1); @@ -1055,8 +1055,8 @@ int main (int argc, char **argv) fprintf(stdout, "%d\n", num); return !kill_count; -#ifdef ENABLE_PWAIT - case PWAIT: +#ifdef ENABLE_PIDWAIT + case PIDWAIT: if (opt_count) fprintf(stdout, "%d\n", num); diff --git a/pwait.1 b/pidwait.1 similarity index 100% rename from pwait.1 rename to pidwait.1 -- GitLab