Eliminate calls of the form "fprintf(stdout,". Thanks for the idea to
Vladimir N. Oleynik.
diff --git a/procps/ps.c b/procps/ps.c
index 2b41a49..ec63bb5 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -143,8 +143,7 @@
terminal_width = win.ws_col - 1;
#endif
- fprintf(stdout, "%5s %-8s %-3s %5s %s\n", "PID", "Uid", "Gid",
- "State", "Command");
+ printf("%5s %-8s %-3s %5s %s\n", "PID", "Uid", "Gid", "State", "Command");
while ((entry = readdir(dir)) != NULL) {
if (!isdigit(*entry->d_name))
continue;
@@ -166,8 +165,7 @@
if (file == NULL)
continue;
i = 0;
- len = fprintf(stdout, "%5d %-8s %-8s %c ", p.pid, uidName, groupName,
- p.state);
+ len = printf("%5d %-8s %-8s %c ", p.pid, uidName, groupName, p.state);
while (((c = getc(file)) != EOF) && (i < (terminal_width-len))) {
i++;
if (c == '\0')
@@ -176,8 +174,8 @@
}
fclose(file);
if (i == 0)
- fprintf(stdout, "[%s]", p.cmd);
- fprintf(stdout, "\n");
+ printf("[%s]", p.cmd);
+ putchar('\n');
}
closedir(dir);
return EXIT_SUCCESS;
@@ -240,8 +238,7 @@
#endif
/* Print up a ps listing */
- fprintf(stdout, "%5s %-8s %-3s %5s %s\n", "PID", "Uid", "Gid",
- "State", "Command");
+ printf("%5s %-8s %-3s %5s %s\n", "PID", "Uid", "Gid", "State", "Command");
for (i=1; i<pid_array[0] ; i++) {
info.pid = pid_array[i];
@@ -257,7 +254,7 @@
if (*groupName == '\0')
sprintf(groupName, "%ld", info.egid);
- len = fprintf(stdout, "%5d %-8s %-8s %c ", info.pid, uidName, groupName, info.state);
+ len = printf("%5d %-8s %-8s %c ", info.pid, uidName, groupName, info.state);
if (strlen(info.command_line) > 1) {
for( j=0; j<(sizeof(info.command_line)-1) && j < (terminal_width-len); j++) {
@@ -266,9 +263,9 @@
}
}
*(info.command_line+j) = '\0';
- fprintf(stdout, "%s\n", info.command_line);
+ puts(info.command_line);
} else {
- fprintf(stdout, "[%s]\n", info.name);
+ printf("[%s]\n", info.name);
}
}