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56 lines
1.6 KiB
56 lines
1.6 KiB
7 years ago
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diff -up at-3.1.12/at.c.shell at-3.1.12/at.c
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--- at-3.1.12/at.c.shell 2009-12-02 13:25:12.706989310 +0100
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+++ at-3.1.12/at.c 2009-12-02 13:26:01.991966200 +0100
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@@ -62,11 +62,8 @@
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#include <stdlib.h>
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#include <string.h>
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-#ifdef TM_IN_SYS_TIME
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#include <sys/time.h>
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-#else
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#include <time.h>
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-#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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@@ -244,6 +241,12 @@ writefile(time_t runtimer, char queue)
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int kill_errno;
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int rc;
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int mailsize = 128;
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+ struct timeval tv;
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+ struct timezone tz;
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+ long int i;
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+
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+ gettimeofday(&tv, &tz);
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+ srandom(getpid()+tv.tv_usec);
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/* Install the signal handler for SIGINT; terminate after removing the
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* spool file if necessary
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@@ -461,6 +464,9 @@ writefile(time_t runtimer, char queue)
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fprintf(fp, " || {\n\t echo 'Execution directory "
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"inaccessible' >&2\n\t exit 1\n}\n");
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+ i = random();
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+ fprintf(fp, "${SHELL:-/bin/sh} << \'marcinDELIMITER%08lx\'\n", i);
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+
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istty = isatty(fileno(stdin));
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if (istty) {
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fprintf(stderr, "at> ");
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@@ -477,6 +483,7 @@ writefile(time_t runtimer, char queue)
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fprintf(stderr, "<EOT>\n");
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}
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fprintf(fp, "\n");
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+ fprintf(fp, "marcinDELIMITER%08lx\n", i);
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if (ferror(fp))
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panic("Output error");
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@@ -926,7 +933,7 @@ main(int argc, char **argv)
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It also alows a warning diagnostic to be printed. Because of the
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possible variance, we always output the diagnostic. */
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- fprintf(stderr, "warning: commands will be executed using /bin/sh\n");
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+ //fprintf(stderr, "warning: commands will be executed using /bin/sh\n");
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writefile(timer, queue);
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break;
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