summaryrefslogtreecommitdiffstats
path: root/lib/signames.c
diff options
context:
space:
mode:
authorKarel Zak2017-10-23 13:18:57 +0200
committerKarel Zak2017-10-23 13:18:57 +0200
commitc61e986fd0ab33731bbe2762a8a3168572f5a3ea (patch)
tree3017c8a5d3168fbbadba8289baaac6edd07a3aa5 /lib/signames.c
parentMerge branch 'kill-child-feature' of https://github.com/nh2/util-linux (diff)
downloadkernel-qcow2-util-linux-c61e986fd0ab33731bbe2762a8a3168572f5a3ea.tar.gz
kernel-qcow2-util-linux-c61e986fd0ab33731bbe2762a8a3168572f5a3ea.tar.xz
kernel-qcow2-util-linux-c61e986fd0ab33731bbe2762a8a3168572f5a3ea.zip
lib/signames: remove signame array from header file
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'lib/signames.c')
-rw-r--r--lib/signames.c116
1 files changed, 115 insertions, 1 deletions
diff --git a/lib/signames.c b/lib/signames.c
index d64dee083..2c0be2447 100644
--- a/lib/signames.c
+++ b/lib/signames.c
@@ -40,7 +40,6 @@
*/
#include <ctype.h> /* for isdigit() */
-#include <signames.h>
#include <signal.h>
#include <unistd.h>
#include <string.h>
@@ -48,7 +47,90 @@
#include "c.h"
#include "strutils.h"
+#include "signames.h"
+static const struct signv {
+ const char *name;
+ int val;
+} sys_signame[] = {
+ /* POSIX signals */
+ { "HUP", SIGHUP }, /* 1 */
+ { "INT", SIGINT }, /* 2 */
+ { "QUIT", SIGQUIT }, /* 3 */
+ { "ILL", SIGILL }, /* 4 */
+#ifdef SIGTRAP
+ { "TRAP", SIGTRAP }, /* 5 */
+#endif
+ { "ABRT", SIGABRT }, /* 6 */
+#ifdef SIGIOT
+ { "IOT", SIGIOT }, /* 6, same as SIGABRT */
+#endif
+#ifdef SIGEMT
+ { "EMT", SIGEMT }, /* 7 (mips,alpha,sparc*) */
+#endif
+#ifdef SIGBUS
+ { "BUS", SIGBUS }, /* 7 (arm,i386,m68k,ppc), 10 (mips,alpha,sparc*) */
+#endif
+ { "FPE", SIGFPE }, /* 8 */
+ { "KILL", SIGKILL }, /* 9 */
+ { "USR1", SIGUSR1 }, /* 10 (arm,i386,m68k,ppc), 30 (alpha,sparc*), 16 (mips) */
+ { "SEGV", SIGSEGV }, /* 11 */
+ { "USR2", SIGUSR2 }, /* 12 (arm,i386,m68k,ppc), 31 (alpha,sparc*), 17 (mips) */
+ { "PIPE", SIGPIPE }, /* 13 */
+ { "ALRM", SIGALRM }, /* 14 */
+ { "TERM", SIGTERM }, /* 15 */
+#ifdef SIGSTKFLT
+ { "STKFLT", SIGSTKFLT }, /* 16 (arm,i386,m68k,ppc) */
+#endif
+ { "CHLD", SIGCHLD }, /* 17 (arm,i386,m68k,ppc), 20 (alpha,sparc*), 18 (mips) */
+#ifdef SIGCLD
+ { "CLD", SIGCLD }, /* same as SIGCHLD (mips) */
+#endif
+ { "CONT", SIGCONT }, /* 18 (arm,i386,m68k,ppc), 19 (alpha,sparc*), 25 (mips) */
+ { "STOP", SIGSTOP }, /* 19 (arm,i386,m68k,ppc), 17 (alpha,sparc*), 23 (mips) */
+ { "TSTP", SIGTSTP }, /* 20 (arm,i386,m68k,ppc), 18 (alpha,sparc*), 24 (mips) */
+ { "TTIN", SIGTTIN }, /* 21 (arm,i386,m68k,ppc,alpha,sparc*), 26 (mips) */
+ { "TTOU", SIGTTOU }, /* 22 (arm,i386,m68k,ppc,alpha,sparc*), 27 (mips) */
+#ifdef SIGURG
+ { "URG", SIGURG }, /* 23 (arm,i386,m68k,ppc), 16 (alpha,sparc*), 21 (mips) */
+#endif
+#ifdef SIGXCPU
+ { "XCPU", SIGXCPU }, /* 24 (arm,i386,m68k,ppc,alpha,sparc*), 30 (mips) */
+#endif
+#ifdef SIGXFSZ
+ { "XFSZ", SIGXFSZ }, /* 25 (arm,i386,m68k,ppc,alpha,sparc*), 31 (mips) */
+#endif
+#ifdef SIGVTALRM
+ { "VTALRM", SIGVTALRM }, /* 26 (arm,i386,m68k,ppc,alpha,sparc*), 28 (mips) */
+#endif
+#ifdef SIGPROF
+ { "PROF", SIGPROF }, /* 27 (arm,i386,m68k,ppc,alpha,sparc*), 29 (mips) */
+#endif
+#ifdef SIGWINCH
+ { "WINCH", SIGWINCH }, /* 28 (arm,i386,m68k,ppc,alpha,sparc*), 20 (mips) */
+#endif
+#ifdef SIGIO
+ { "IO", SIGIO }, /* 29 (arm,i386,m68k,ppc), 23 (alpha,sparc*), 22 (mips) */
+#endif
+#ifdef SIGPOLL
+ { "POLL", SIGPOLL }, /* same as SIGIO */
+#endif
+#ifdef SIGINFO
+ { "INFO", SIGINFO }, /* 29 (alpha) */
+#endif
+#ifdef SIGLOST
+ { "LOST", SIGLOST }, /* 29 (arm,i386,m68k,ppc,sparc*) */
+#endif
+#ifdef SIGPWR
+ { "PWR", SIGPWR }, /* 30 (arm,i386,m68k,ppc), 29 (alpha,sparc*), 19 (mips) */
+#endif
+#ifdef SIGUNUSED
+ { "UNUSED", SIGUNUSED }, /* 31 (arm,i386,m68k,ppc) */
+#endif
+#ifdef SIGSYS
+ { "SYS", SIGSYS }, /* 31 (mips,alpha,sparc*) */
+#endif
+};
#ifdef SIGRTMIN
static int rtsig_to_signum(const char *sig)
@@ -93,3 +175,35 @@ int signame_to_signum(const char *sig)
}
return -1;
}
+
+const char *signum_to_signame(int signum)
+{
+ size_t n;
+
+ for (n = 0; n < ARRAY_SIZE(sys_signame); n++) {
+ if (sys_signame[n].val == signum) {
+ return sys_signame[n].name;
+ }
+ }
+
+ return NULL;
+}
+
+size_t get_numof_signames(void)
+{
+ return ARRAY_SIZE(sys_signame);
+}
+
+int get_signame_by_idx(size_t idx, const char **signame, int *signum)
+{
+ if (idx >= ARRAY_SIZE(sys_signame))
+ return -1;
+
+ if (signame)
+ *signame = sys_signame[idx].name;
+ if (signum)
+ *signum = sys_signame[idx].val;
+ return 0;
+
+}
+