Defined in 2 files as a macro:

• include/linux/ctype.h, line 27 (as a macro)
• tools/include/linux/ctype.h, line 27 (as a macro)

Defined in 1 files as a function:

• tools/include/nolibc/ctype.h, line 30 (as a function)

Referenced in 4 files:

• drivers/accel/ivpu/ivpu_fw_log.c, line 84
• drivers/pci/p2pdma.c, line 1073
• drivers/s390/char/hmcdrv_ftp.c, line 137
• drivers/tty/n_tty.c
  • line 460
  • line 564
  • line 918
  • line 1038
  • line 1047
  • line 1052