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journald/server: replace readdir_r with readdir
[elogind.git]
/
src
/
shared
/
pager.c
diff --git
a/src/shared/pager.c
b/src/shared/pager.c
index 488a12c763839f156471d1b56606fae5f06b8188..72a29f22855ea569a4bbdc8a713ec36a63da07ae 100644
(file)
--- a/
src/shared/pager.c
+++ b/
src/shared/pager.c
@@
-32,19
+32,22
@@
static pid_t pager_pid = 0;
static pid_t pager_pid = 0;
-
_noreturn_
static void pager_fallback(void) {
+
noreturn
static void pager_fallback(void) {
ssize_t n;
ssize_t n;
+
do {
n = splice(STDIN_FILENO, NULL, STDOUT_FILENO, NULL, 64*1024, 0);
} while (n > 0);
do {
n = splice(STDIN_FILENO, NULL, STDOUT_FILENO, NULL, 64*1024, 0);
} while (n > 0);
+
if (n < 0) {
log_error("Internal pager failed: %m");
_exit(EXIT_FAILURE);
}
if (n < 0) {
log_error("Internal pager failed: %m");
_exit(EXIT_FAILURE);
}
+
_exit(EXIT_SUCCESS);
}
_exit(EXIT_SUCCESS);
}
-int pager_open(
voi
d) {
+int pager_open(
bool jump_to_en
d) {
int fd[2];
const char *pager;
pid_t parent_pid;
int fd[2];
const char *pager;
pid_t parent_pid;
@@
-85,7
+88,10
@@
int pager_open(void) {
dup2(fd[0], STDIN_FILENO);
close_pipe(fd);
dup2(fd[0], STDIN_FILENO);
close_pipe(fd);
- setenv("LESS", "FRSX", 0);
+ if (jump_to_end)
+ setenv("LESS", "FRSXMK+G", 1);
+ else
+ setenv("LESS", "FRSXMK", 1);
/* Make sure the pager goes away when the parent dies */
if (prctl(PR_SET_PDEATHSIG, SIGTERM) < 0)
/* Make sure the pager goes away when the parent dies */
if (prctl(PR_SET_PDEATHSIG, SIGTERM) < 0)