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| author | Collin Funk <collin.funk1@gmail.com> | 2025-12-26 17:52:58 -0800 |
|---|---|---|
| committer | Collin Funk <collin.funk1@gmail.com> | 2025-12-27 17:03:39 -0800 |
| commit | 7e1b4f76d3f07a11edb8d5babc7a078aefdd2ba0 (patch) | |
| tree | c68108d02dca4089c0488d229041dd4682fbc9fb /src | |
| parent | 1902c97d67b59435549f966b8d9886f2454429eb (diff) | |
| download | coreutils-7e1b4f76d3f07a11edb8d5babc7a078aefdd2ba0.tar.gz coreutils-7e1b4f76d3f07a11edb8d5babc7a078aefdd2ba0.zip | |
getlimits: print SIGRTMIN and SIGRTMAX
* src/getlimits.c (SIGRTMIN): Define to zero if signal.h does not define
this constant.
(SIGRTMAX): Define to SIGRTMIN - 1 if signal.h does not define this
constant.
(main): Print SIGRTMIN and SIGRTMAX.
Diffstat (limited to 'src')
| -rw-r--r-- | src/getlimits.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/getlimits.c b/src/getlimits.c index db44967e7..4177d9ee0 100644 --- a/src/getlimits.c +++ b/src/getlimits.c @@ -17,6 +17,7 @@ /* Written by Pádraig Brady */ #include <config.h> /* sets _FILE_OFFSET_BITS=64 etc. */ +#include <signal.h> #include <stdio.h> #include <sys/types.h> #include <float.h> @@ -54,6 +55,14 @@ # define OFF64_T_MIN TYPE_MINIMUM (off64_t) #endif +#ifndef SIGRTMIN +# define SIGRTMIN 0 +# undef SIGRTMAX +#endif +#ifndef SIGRTMAX +# define SIGRTMAX (SIGRTMIN - 1) +#endif + /* These are not interesting to print. * Instead of these defines it would be nice to be able to do * #ifdef (TYPE##_MIN) in function macro below. */ @@ -179,6 +188,8 @@ main (int argc, char **argv) print_float (LDBL); /* Other useful constants */ + printf ("SIGRTMIN=%jd\n", (intmax_t) SIGRTMIN); + printf ("SIGRTMAX=%jd\n", (intmax_t) SIGRTMAX); printf ("IO_BUFSIZE=%ju\n", (uintmax_t) IO_BUFSIZE); return EXIT_SUCCESS; |