arch/powerpc/kernel/rtas-proc.c

678

if (isalpha(*c) || *c == '.')

arch/riscv/kernel/cpufeature.c

790

if (unlikely(!isalpha(*ext))) {

arch/s390/kernel/ipl.c

879

if (isalpha(buf[i]) || isdigit(buf[i]) || (buf[i] == ' ') ||

drivers/accessibility/speakup/main.c

501

if (ch <= 0x7f && isalpha(ch)) {

drivers/accessibility/speakup/main.c

733

ch <= 0x7f && isalpha(ch)) {

drivers/net/team/team_core.c

420

if (!isalpha(*name) && !isdigit(*name) && *name != '_')

drivers/net/wireless/marvell/mwifiex/cfg80211.c

4652

if (isalpha(alpha2[0]) && isalpha(alpha2[1]))

drivers/net/wireless/mediatek/mt76/mt7925/regd.c

214

if (isalpha(alpha2[0]) && isalpha(alpha2[1]))

drivers/net/wireless/quantenna/qtnfmac/cfg80211.c

1202

regdomain_is_known = isalpha(mac->rd->alpha2[0]) &&

drivers/net/wireless/quantenna/qtnfmac/cfg80211.c

1203

isalpha(mac->rd->alpha2[1]);

drivers/platform/mellanox/mlxbf-pmc.c

1795

if (isalpha(buf[0])) {

drivers/s390/char/sclp_cpi_sys.c

192

if (isalpha(str[i]) || isdigit(str[i]) ||

fs/fat/namei_vfat.c

305

if (isalpha(buf[0])) {

fs/nfsd/nfsctl.c

806

if (isalpha(buf[0]))

fs/smb/client/cifsglob.h

2293

if (!ret && isalpha(c))

kernel/bpf/btf.c

881

if ((first ? !isalpha(c) :

kernel/sched/isolation.c

321

while (isalpha(*str)) {

kernel/sched/isolation.c

348

if (!isalpha(*str) && *str != '_')

kernel/trace/trace.h

2274

if (!isalpha(*name) && *name != '_' && (!hash_ok || *name != '-'))

kernel/trace/trace.h

2277

if (!isalpha(*name) && !isdigit(*name) && *name != '_' &&

kernel/trace/trace_events.c

3363

if (isalpha(*ptr) || *ptr == '_') {

kernel/trace/trace_events.c

3486

if (!isalpha(*ptr) && *ptr != '_')

kernel/trace/trace_probe.c

1235

if (isalpha(arg[0]) || arg[0] == '_') { /* BTF variable */

lib/dynamic_debug.c

445

if (isalpha(*fline) || *fline == '*' || *fline == '?') {

lib/vsprintf.c

1534

while (isalpha(*++fmt)) {

lib/vsprintf.c

1593

while (isalpha(*++fmt)) {

net/netfilter/nf_conntrack_sip.c

1494

!isalpha((*dptr)[handler->len+1]))

net/netfilter/nf_conntrack_sip.c

398

!isalpha(*(dptr + hdr->clen)))

net/netfilter/nf_conntrack_sip.c

71

while (dptr < limit && isalpha(*dptr)) {

net/wireless/reg.c

410

return isascii(alpha2[0]) && isalpha(alpha2[0]) &&

net/wireless/reg.c

411

isascii(alpha2[1]) && isalpha(alpha2[1]);

scripts/asn1_compiler.c

411

if (isalpha(*p)) {

scripts/kconfig/lxdialog/menubox.c

264

if (key < 256 && isalpha(key))

scripts/kconfig/lxdialog/util.c

503

if ((!in_paren) && isalpha(c) && strchr(exempt, c) == 0)

sound/core/init.c

699

*id++ = isalpha(*src) ? *src : 'D';

tools/include/nolibc/ctype.h

93

return isalpha(c) || isdigit(c);

tools/perf/builtin-trace.c

4272

while (!isalpha(*left))

tools/perf/builtin-trace.c

4285

if (isalpha(*right)) {

tools/perf/builtin-trace.c

670

if (isalpha(*tok) || *tok == '_') {

tools/perf/util/config.c

299

if (!isalpha(c))

tools/perf/util/demangle-java.c

124

if (isalpha(*(q + 1)) && mode == MODE_CLASS)

tools/perf/util/probe-event.c

1354

if (!isalpha(*name) && *name != '_')

tools/perf/util/probe-event.c

1357

if (!isalpha(*name) && !isdigit(*name) && *name != '_')

tools/perf/util/probe-finder.h

21

return isalpha(name[0]) || name[0] == '_';