?? m_replace.c
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/* m_replace.c - replace an entry in the profile */#include "../h/mh.h"#include <stdio.h>void m_replace (key, value)register char *key, *value;{ register struct node *np; m_getdefs (); if (m_defs == NULL) { np = m_defs = (struct node *) malloc (sizeof *np); if (np == NULL) adios (NULLCP, "unable to allocate profile storage"); np -> n_name = getcpy (key); np -> n_field = getcpy (value); np -> n_context = 1; np -> n_next = NULL; ctxflags |= CTXMOD; return; } for (np = m_defs;; np = np -> n_next) { if (uleq (np -> n_name, key)) { if (strcmp (value, np -> n_field) != 0) { if (!np -> n_context) admonish (NULLCP, "bug: m_replace(key=\"%s\",value=\"%s\")", key, value); if (np -> n_field) free (np -> n_field); np -> n_field = getcpy (value); ctxflags |= CTXMOD; } return; } if (!np -> n_next) break; } np -> n_next = (struct node *) malloc (sizeof *np); if (np -> n_next == NULL) adios (NULLCP, "unable to allocate profile storage"); np = np -> n_next; np -> n_name = getcpy (key); np -> n_field = getcpy (value); np -> n_context = 1; np -> n_next = NULL; ctxflags |= CTXMOD;}?? 快捷鍵說明
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