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-rw-r--r--man3/backtrace.322
1 files changed, 11 insertions, 11 deletions
diff --git a/man3/backtrace.3 b/man3/backtrace.3
index 157fca076..a0fb7cf34 100644
--- a/man3/backtrace.3
+++ b/man3/backtrace.3
@@ -221,40 +221,40 @@ backtrace() returned 8 addresses
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
-
+\&
#define BT_BUF_SIZE 100
-
+\&
void
myfunc3(void)
{
int nptrs;
void *buffer[BT_BUF_SIZE];
char **strings;
-
+\&
nptrs = backtrace(buffer, BT_BUF_SIZE);
printf("backtrace() returned %d addresses\en", nptrs);
-
+\&
/* The call backtrace_symbols_fd(buffer, nptrs, STDOUT_FILENO)
would produce similar output to the following: */
-
+\&
strings = backtrace_symbols(buffer, nptrs);
if (strings == NULL) {
perror("backtrace_symbols");
exit(EXIT_FAILURE);
}
-
+\&
for (size_t j = 0; j < nptrs; j++)
printf("%s\en", strings[j]);
-
+\&
free(strings);
}
-
+\&
static void /* "static" means don\[aq]t export the symbol... */
myfunc2(void)
{
myfunc3();
}
-
+\&
void
myfunc(int ncalls)
{
@@ -263,7 +263,7 @@ myfunc(int ncalls)
else
myfunc2();
}
-
+\&
int
main(int argc, char *argv[])
{
@@ -271,7 +271,7 @@ main(int argc, char *argv[])
fprintf(stderr, "%s num\-calls\en", argv[0]);
exit(EXIT_FAILURE);
}
-
+\&
myfunc(atoi(argv[1]));
exit(EXIT_SUCCESS);
}