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attempt to regularize atoi mess.

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This commit is contained in:
Denis Vlasenko
2006-10-08 12:49:22 +00:00
parent 5625415085
commit 1385899416
98 changed files with 814 additions and 860 deletions
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18
procps/renice.c
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@@ -53,13 +53,13 @@ static inline int int_add_no_wrap(int a, int b)
int renice_main(int argc, char **argv)
{
static const char Xetpriority_msg[] = "%d : %cetpriority";
static const char Xetpriority_msg[] = "%d: %cetpriority";
int retval = EXIT_SUCCESS;
int which = PRIO_PROCESS; /* Default 'which' value. */
int use_relative = 0;
int adjustment, new_priority;
id_t who;
unsigned who;
++argv;
@@ -74,15 +74,15 @@ int renice_main(int argc, char **argv)
}
/* Get the priority adjustment (absolute or relative). */
adjustment = bb_xgetlarg(*argv, 10, INT_MIN, INT_MAX);
adjustment = xatoi(*argv);
while (*++argv) {
/* Check for a mode switch. */
if ((argv[0][0] == '-') && argv[0][1] && !argv[0][2]) {
static const char opts[]
= { 'p', 'g', 'u', 0, PRIO_PROCESS, PRIO_PGRP, PRIO_USER };
const char *p;
if ((p = strchr(opts, argv[0][1]))) {
const char *p = strchr(opts, argv[0][1]);
if (p) {
which = p[4];
continue;
}
@@ -91,16 +91,14 @@ int renice_main(int argc, char **argv)
/* Process an ID arg. */
if (which == PRIO_USER) {
struct passwd *p;
if (!(p = getpwnam(*argv))) {
p = getpwnam(*argv);
if (!p) {
bb_error_msg("unknown user: %s", *argv);
goto HAD_ERROR;
}
who = p->pw_uid;
} else {
char *e;
errno = 0;
who = strtoul(*argv, &e, 10);
if (*e || (*argv == e) || errno) {
if (safe_strtou(*argv, &who)) {
bb_error_msg("bad value: %s", *argv);
goto HAD_ERROR;
}