LwIP
lwip_islower is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPlwip_islower

lwip_islower macro

Syntax

#define lwip_islower(c) islower((unsigned char)(c))

Arguments

c

References

LocationText
arch.h:231
#define lwip_islower(c) islower((unsigned char)(c))
ip4_addr.c:179
val = (val << 4) | (u32_t)(c + 10 - (lwip_islower(c) ? 'a' : 'A'));